[opengrok] Fixed FindBugs warning in AnalyzerGuru.java

[knut.hat...@sun.com]

Author: Knut Anders Hatlen <Knut.Hatlen at Sun.COM>
Repository: /hg/opengrok/trunk
Latest revision: c037d324da694a39a081c5ea320cf7aec7beab8d
Total changesets: 1
Log message:
Fixed FindBugs warning in AnalyzerGuru.java

Files:
        update: src/org/opensolaris/opengrok/analysis/AnalyzerGuru.java