Release67 integration review, issue 166460

Hi,

I'm going to integrate fix for issue #166210 to release67 clone.

Issue: http://www.netbeans.org/issues/show_bug.cgi?id=166460

Subject: Javascript virtual source is incorrectly created for inlined javascript.

Source: incorrect assertion usage - semantic action performed in the assertion. Code doesn't work with assertions disabled.

Impact assessment: All inlined javascript code in any file is marked as errorneous.

Risk assessment: Very trivial fix, see the diff

QE verification and peer revue: passed

Fix: http://hg.netbeans.org/web-main/rev/8afa0b1bc1d3

Thanks,
-vita