Task #8185: fix tStorageProcesses qpid msg cmp on CentOS 7: also skip <xml >...

Task #8185: fix tStorageProcesses qpid msg cmp on CentOS 7: also skip <xml > tag on message cmp, since some qpid versions or bindings may add an encoding in addition to version. (This may erroneously skip checking xml version. If so, fine tune the cmp further.)

LCS/MessageBus/test/MessageFuncs.sh.in

@@ -194,7 +194,8 @@ function send_msg() {
 }
 
 function compare_msg() {
-  # Compare two messages, ignoring uncontrollable fields (UUID, timestamp).
+  # Compare two messages, ignoring uncontrollable fields (UUID, timestamp,
+  #   encoding="UTF-8" within <?xml ?> tag added by qpid).
   # Both messages are expected to be in files (or filedescriptors).
   #
   # Usage:
@@ -203,7 +204,7 @@ function compare_msg() {
   GENERATED="$2"
 
   function compare_msg_filter() {
-    fgrep -v '<uuid>' | fgrep -v '<timestamp>'
+    fgrep -v '<uuid>' | fgrep -v '<timestamp>' | fgrep -v '<?xml '
   }
 
   diff -w <(<"$REFERENCE" compare_msg_filter) <(<"$GENERATED" compare_msg_filter)