MONDRIAN: fix checkFile violations which slipped by

silently failing trigger

[git-p4: depot-paths = "//open/mondrian/": change = 11601]

testsrc/main/mondrian/olap/fun/FunctionTest.java

@@ -6654,7 +6654,7 @@ public void testPeriodsToDate() {
             "    [Product].[Product Category],\n" +
             "    [Product].[Food].[Baked Goods].[Bread].[Muffins]) on rows\n" +
             "from [Sales]\n" +
-            "", 
+            "",
             fold(
                 "Axis #0:\n" +
                 "{}\n" +