add the issue number in the failing Bit string tests

gbellato

26.21.2006 6e98b0fd64764d5f1cee6a7cdd83cafaae276168

 opends/tests/unit-tests-testng/src/server/org/opends/server/schema/BitStringSyntaxTest.java

@@ -101,7 +101,7 @@
      
      EqualityMatchingRule matchingRule = syntax.getEqualityMatchingRule();
     /* disabled because it currently fails
      * see issue 
      * see issue 726
      * 
      * assertTrue(matchingRule.areEqual(byteStringValue, newValue));
      */