Update line ref to meson.build for CS7000P flashing

Author: ranguli

hardware/cs7000.md

@@ -99,7 +99,7 @@ Procedure follows:
 
 Make the following modifications:
 
-[meson.build](https://github.com/OpenRTX/OpenRTX/blob/master/meson.build) (currently on line 892)
+[meson.build](https://github.com/OpenRTX/OpenRTX/blob/master/meson.build) (currently on line 906)
 The code section looks like this:
 
 ```
@@ -178,4 +178,4 @@ Reboot the radio and it will boot into OpenRTX.  You will *NOT* have DMR capabil
 *Information gathered from Connect Systems product specifications at:*
 - *https://www.connectsystems.com/products/top/radios/CS7000_M17.htm*
 - *https://www.connectsystems.com/products/top/radios/CS7000_M17_PLUS.htm*  
-- *https://www.connectsystems.com/amateur-products/CS7000-M17-plus.html*
+- *https://www.connectsystems.com/amateur-products/CS7000-M17-plus.html*