gradle.properties: trivial delta to test the recent fix for issue #1365

gradle.properties

@@ -1,7 +1,7 @@
 # Version number: Major.Minor.SubMinor (e.g. 3.3.0)
 jmeVersion = 3.4.0
 
-# Leave empty  to autogenerate
+# Leave empty to autogenerate
 # (use -PjmeVersionName="myVersion" from commandline to specify a custom version name )
 jmeVersionName =