avoid contractions

Author: MFTabriz

docs/404.md

@@ -5,7 +5,7 @@ permalink: /404.html
 # Oops, page not found (404 error)
 
 You probably followed a broken link to, sorry.
-We can't really know what you were looking for, but you can try looking
+We cannot really know what you were looking for, but you can try looking
 for it in the [full list of the site's pages](/SitePages).
 
 You can also try a full text search on the Squid project's web sites

docs/ConfigExamples/Authenticate/NtlmCentOS5.md

@@ -81,7 +81,7 @@ configure Samba, Winbind and perform the join in one step.
     Shutting down Winbind services:                            [FAILED]
     Starting Winbind services:                                 [  OK  ]
 
-If Winbind wasn't running before this it can't shutdown, but authconfig
+If Winbind wasn't running before this it cannot shutdown, but authconfig
 will start it and enable it to start at boot.
 
 The default permissions for **/var/cache/samba/winbindd_privileged** in

docs/ConfigExamples/Chat/Signal.md

@@ -40,7 +40,7 @@ connections.
 
 > :x:
     Note that port 80 is still too unsafe to allow generic CONNECT to
-    happen on it. However, Signal client often can't do initial connect
+    happen on it. However, Signal client often cannot do initial connect
     without permission CONNECT to port 80 at
     textsecure-service-ca.whispersystems.org. You are warned.
 

docs/ConfigExamples/DynamicContent/YouTube.md

@@ -181,7 +181,7 @@ per.php:
             //file not in cache? Get it, send it & save it
             logdata("MISS",$url,$fname);
             $fileptr=fopen($fname,"w");
-            //no validity check, simply don't write the file if we can't open it. prevents noticeable failure/
+            //no validity check, simply don't write the file if we cannot open it. prevents noticeable failure/
 
             while(!feof($urlptr)){
                     $line=fread($urlptr,$blocksize);

docs/ConfigExamples/Intercept/CiscoIOSv15Wccp2.md

@@ -32,7 +32,7 @@ redirection methods.
 > :information_source:
     Note: When using managed switch in DMZ, be sure proxy box port in
     the same VLAN/has the same encapsulation as router port with WCCP
-    activated. Otherwise router can't do WCCP handshake with proxy.
+    activated. Otherwise router cannot do WCCP handshake with proxy.
 
 ### Cisco IOS 15.5(3)M2 router
 

docs/ConfigExamples/Intercept/IptablesPolicyRoute.md

@@ -14,7 +14,7 @@ traffic (web in this instance) towards a Squid proxy.
 Various networks are using embedded Linux devices (such as OpenWRT) as
 gateways and wish to implement transparent caching or proxying.
 
-There's no obvious policy routing in Linux - you use iptables to mark
+There is no obvious policy routing in Linux - you use iptables to mark
 interesting traffic, iproute2 ip rules to choose an alternate routing
 table and a default route in the alternate routing table to policy route
 to the distribution.

docs/ConfigExamples/Intercept/SslBumpExplicit.md

@@ -169,7 +169,7 @@ library default "Global Trusted CA" set. This is done by
     not included (see below). Adding extra root CA in this way is your
     responsibility. Also beware, when you use OpenSSL, you need to make
     c_rehash utility before Squid can use the added certificates.
-    Beware - you can't grab any CA's you see. Check it before use\!
+    Beware - you cannot grab any CA's you see. Check it before use\!
 
 ### Missing intermediate certificates
 

docs/ConfigExamples/MultiplePortsWithWccp2.md

@@ -15,8 +15,8 @@ There are a few caveats:
 - Squid will have to be configured to listen on each port - the
   [wccp2_service](http://www.squid-cache.org/Doc/config/wccp2_service)
   configuration only tells WCCPv2 what to do, not Squid;
-- WCCPv2 (as far as I know) can't be told to redirect random dynamic
-  TCP sessions, only "fixed" service ports - so it can't intercept and
+- WCCPv2 (as far as I know) cannot be told to redirect random dynamic
+  TCP sessions, only "fixed" service ports - so it cannot intercept and
   cache the FTP data streams;
 - You could use Squid to advertise services which are handled by
   "other" software running on the server (for example, if you had a

docs/ConfigExamples/Reverse/ExchangeRpc.md

@@ -8,7 +8,7 @@ categories: [ConfigExample]
 Squid can be used as an accelerator and ACL filter in front of an
 exchange server exporting mail via RPC over HTTP. The RPC_IN_DATA and
 RPC_OUT_DATA methods communicate with
-_https://URL/rpc/rpcproxy.dll_, for if there's need to limit the
+_https://URL/rpc/rpcproxy.dll_, for if there is need to limit the
 access..
 
 ## Setup

docs/ConfigExamples/Strange/BlockingTLD.md

@@ -23,6 +23,6 @@ Paste the configuration file like this:
     http_access deny block_tld
     deny_info TCP_RESET block_tld
 
-Pay your attention, that we send TCP_RESET to client. So, he can't see
+Pay your attention, that we send TCP_RESET to client. So, he cannot see
 we do it with our proxy.
 :smirk: