JasonLeyba: Update the documentation for

/session/:sessionId/window/:windowHandle/maximize so it is consistent with the
other window commands.

r16599

wire.py

@@ -766,7 +766,9 @@ def main():
 
   resources.append(
       SessionResource('/session/:sessionId/window/:windowHandle/maximize').
-      Post('''Maximize the currently selected window if not already maximized.''').
+      Post('''Maximize the specified window if not already maximized. If the \
+:windowHandle URL parameter is "current", the currently active window will be \
+maximized.''').
       AddError('NoSuchWindow', 'If the specified window cannot be found.'))
 
   resources.append(