Rename a few Korean language keys

app/src/processing/app/languages/PDE_ko.properties

@@ -150,6 +150,13 @@ preferences.file.hint = edit only when Processing is not running
 # Sketchbook Location (Frame)
 sketchbook_location = Select new sketchbook location
 
+# Sketchbook (Frame)
+sketchbook = Sketchbook
+sketchbook.tree = Sketchbook
+
+# Examples (Frame)
+examples = Examples
+
 # Export (Frame)
 export = Export Options
 export.platforms = Platforms
@@ -209,10 +216,6 @@ toolbar.add_mode = Add mode...
 # ---------------------------------------
 # Editor
 
-# the windows accessible from the File menu 
-editor.window.sketchbook = Sketchbook
-editor.window.examples = Examples
-
 # [Tab1] [Tab2] [v]
 editor.header.new_tab = New Tab 
 editor.header.rename = Rename