CommonInstaller:

- simplify install_apps()
- who cares whether we override a ROM app?

CommonInstaller

@@ -1201,11 +1201,8 @@ install_apps () {
 		print_info " << with applications"
 		APP_STRING=" <<>"
 
-		INSTALL_APPS=$(grep -v "^#" "${cfg_apps}")
-		for app in ${INSTALL_APPS}; do
-			if [[ -d /system/app/${app} && ! -d ${MAGISKBASE}/modules/${MODID}/system/app/${app} ]]; then
-				print_info "   ++ app: ${app} already provided by ROM"
-			elif [[ -d "${INSTALLER}/system/app/${app}" ]]; then
+		grep -v "^#" "${cfg_apps}" | while read app; do
+			if [ -d "${INSTALLER}/system/app/${app}" ]; then
 				print_info "   ++ ${app}"
 				nanodroid_install_apk ${app}
 			else	print_info "   ++ app: ${app} missing"