Fixed typo

Change-Id: Ica017fd6aab99ca5b8add0313e3c6836fd945c2b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

src/plugins/debugger/moduleshandler.cpp

@@ -169,7 +169,7 @@ QVariant ModulesModel::data(const QModelIndex &index, int role) const
                     case LinkedSymbols:
                     case BuildIdSymbols:
                         return ModulesHandler::tr(
-                        "This module does not contains debug information "
+                        "This module does not contain debug information "
                         "itself, but contains a reference to external "
                         "debug information.");
                 }