[no bug] Bump version number to 5.3.2+ to avoid confusion with 5.2 branch

Bugzilla/Constants.pm

@@ -209,7 +209,9 @@ use File::Basename;
 # CONSTANTS
 #
 # Bugzilla version
-use constant BUGZILLA_VERSION => "5.1.2+";
+# NOTE: 5.1.x and 5.3.x are the same lineage, due to 5.2 branching from
+# 5.0.6 instead of 5.1.x
+use constant BUGZILLA_VERSION => "5.3.2+";
 
 # A base link to the current REST Documentation. We place it here
 # as it will need to be updated to whatever the current release is.