message: fixed spelling mistake at selectWinodw Commnad
diff: @@ -509,7 +509,7 @@ class CommandList {
  [ "selectWindow", {
  name: "select window",
  description: "Selects a popup window using a window locator. Once a popup \
  - window has been selected, all commands wll go to that window. \
  + window has been selected, all commands will go to that window. \
  To select the main window again, use null as the target. \
  Window locators provide different ways of specifying the window \
  object: by title or by generated id.",
  