Temporarily remove "Swap primary monitor" from keyboard overlay for merging to M23.

BUG=154989
TEST=Manually check "Swap primary monitor" is not shown on keyboard overlay

Review URL: https://codereview.chromium.org/11185031

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@162447 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/chromeos/keyboard_overlay_data.js

@@ -15836,7 +15836,6 @@ var keyboardOverlayData = {
     'left<>CTRL': 'keyboardOverlayPreviousWord',
     'left<>CTRL<>SHIFT': 'keyboardOverlaySelectWordAtATime',
     'm<>CTRL': 'keyboardOverlayOpenFilesApp',
-    'maximize<>ALT': 'keyboardOverlaySwapPrimaryMonitor',
     'maximize<>CTRL': 'keyboardOverlayMirrorMonitors',
     'maximize<>SHIFT': 'keyboardOverlayFullScreen',
     'n<>CTRL': 'keyboardOverlayNewWindow',

chrome/browser/ui/webui/chromeos/keyboard_overlay_ui.cc

@@ -193,8 +193,6 @@ struct I18nContentToMessage {
     IDS_KEYBOARD_OVERLAY_SELECT_WORD_AT_A_TIME },
   { "keyboardOverlayShowWrenchMenu", IDS_KEYBOARD_OVERLAY_SHOW_WRENCH_MENU },
   { "keyboardOverlaySignOut", IDS_KEYBOARD_OVERLAY_SIGN_OUT },
-  { "keyboardOverlaySwapPrimaryMonitor",
-    IDS_KEYBOARD_OVERLAY_SWAP_PRIMARY_MONITOR },
   { "keyboardOverlayTakeScreenshot", IDS_KEYBOARD_OVERLAY_TAKE_SCREENSHOT },
   { "keyboardOverlayTaskManager", IDS_KEYBOARD_OVERLAY_TASK_MANAGER },
   { "keyboardOverlayToggleAccessibilityFeatures",