Comment 4 for bug 1360942

In MTR result files it diffs showing the extended ASCII code:

-ERROR HY000: Can<92>t execute the query because you have a conflicting backup lock
+ERROR HY000: Can't execute the query because you have a conflicting backup lock

in the error message file it diffs showing the three UTF-8 bytes:

- eng "Can<E2><80><99>t execute the query because you have a conflicting backup lock"
+ eng "Can't execute the query because you have a conflicting backup lock"