debugger: work on locating debuginfo

Change-Id: I49b9375af757117d46ba68301b3f5b241b2f1766
Reviewed-on: http://codereview.qt-project.org/5815
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/debugger/debuggerstartparameters.h

@@ -109,7 +109,6 @@ public:
     QString serverStartScript;
     QString sysroot;
     QString debugInfoLocation; // Gdb "set-debug-file-directory".
-    QString solibSearchPath; // Gdb "set solib-search-path".
     QStringList debugSourceLocation; // Gdb "directory"
     QByteArray remoteDumperLib;
     QByteArray remoteSourcesDir;