remove most of the new PMD messages (forgot to save one file befor submit :-)

git-svn-id: https://josm.openstreetmap.de/svn/trunk@19296 0c6e7542-c601-0410-84e7-c038aed88b3b

Author: stoecker

src/org/openstreetmap/josm/actions/mapmode/ParallelWayAction.java

@@ -198,14 +198,13 @@ public String getModeHelpText() {
         // TODO: add more detailed feedback based on modifier state.
         // TODO: dynamic messages based on preferences. (Could be problematic translation wise)
         switch (mode) {
-        case NORMAL:
+        if (mode == NORMAL) {
             // CHECKSTYLE.OFF: LineLength
             return tr("Select ways as in Select mode. Drag selected ways or a single way to create a parallel copy (Alt toggles tag preservation)");
             // CHECKSTYLE.ON: LineLength
-        case DRAGGING:
+        } else { // mode == DRAGGING
             return tr("Hold Ctrl to toggle snapping");
         }
-        return ""; // impossible ..
     }
 
     @Override