Remove error strip markers if you click on an empty line.

Author: Bl3nd

src/main/java/the/bytecode/club/bytecodeviewer/gui/util/BytecodeViewPanelUpdater.java

@@ -513,6 +513,7 @@ private void markOccurrences(RSyntaxTextArea textArea, ClassFileContainer classF
             if (token == null)
             {
                 highlighterEx.clearMarkOccurrencesHighlights();
+                errorStripe.refreshMarkers();
                 return;
             }
         }