Set release/1.11 to RELEASE mode.

lib/Common/ChakraCoreVersion.h

@@ -55,7 +55,7 @@
 
 // ChakraCore RELEASE and PRERELEASE flags
 #define CHAKRA_CORE_VERSION_RELEASE 1
-#define CHAKRA_CORE_VERSION_PRERELEASE 1
+#define CHAKRA_CORE_VERSION_PRERELEASE 0
 
 // Chakra RELEASE flag
 // Mostly redundant with CHAKRA_CORE_VERSION_RELEASE,