CYBS-737: ReadMe Typo change

Author: sumadhav

README.md

@@ -252,7 +252,7 @@ Retry Pattern allows to retry sending a failed request and it will only work wit
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 Version Cybersource-sdk-java 6.2.12 (JUNE,2022)
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-    1) Mitigation of Apache WSS4j Security Vulnerability fix.
+    1) Mitigation of Apache WSS4j Security Vulnerability.
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 Version Cybersource-sdk-java 6.2.11 (MAY,2020)