Remove TWRP app prompt from reboot flow

Add option to install TWRP app as a list menu item on the
advanced page and as a button on the reboot page (except for
watch theme). Now when a user reboots the device, they no longer
will be prompted to install the TWRP app, which interrupts the
flow of rebooting the device.

Change-Id: I00559d0be6e7d0b00d469a5960e4b14e32a3fc5f
diff --git a/gui/theme/common/languages/en.xml b/gui/theme/common/languages/en.xml
index 32afd3f..d8bf2c5 100755
--- a/gui/theme/common/languages/en.xml
+++ b/gui/theme/common/languages/en.xml
@@ -119,7 +119,7 @@
 		<string name="rebooting">Rebooting...</string>
 		<string name="swipe_reboot">Swipe to Reboot</string>
 		<string name="swipe_reboot_s">   Reboot</string>
-		<string name="reboot_install_app_hdr">Install TWRP App?</string>
+		<string name="reboot_install_app_hdr">Install TWRP App</string>
 		<string name="reboot_install_app1">Would you like to install the Official TWRP App?</string>
 		<string name="reboot_install_app2">The app can check for new TWRP versions.</string>
 		<string name="reboot_install_app_prompt_install">Prompt to install TWRP app if not installed</string>