IDE: call translation function for lastLibType

In menu Sketch/Include Library/ library types (Arduino|Recommended|Contributed) are not translated into selected «Editor language» although types are translated in .po files.

Author: ReAlUA

app/src/processing/app/Base.java

@@ -1103,7 +1103,7 @@ public void actionPerformed(ActionEvent e) {
             importMenu.addSeparator();
           }
           lastLibType = lib.getTypes().get(0);
-          JMenuItem platformItem = new JMenuItem(I18n.format(tr("{0} libraries"), lastLibType));
+          JMenuItem platformItem = new JMenuItem(I18n.format(tr("{0} libraries"), tr(lastLibType)));
           platformItem.setEnabled(false);
           importMenu.add(platformItem);
         }