Correct deadlock in Android port

* java/org/gnu/emacs/EmacsService.java (updateCursorAnchorInfo):
Delete extraneous whitespace.
(updateExtractedText): Encase synchronous IM manager operation
in deadlock prevention mechanism.

java/org/gnu/emacs/EmacsService.java

@@ -889,8 +889,6 @@ invocation of app_process (through android-emacs) can
 					0);
     info = builder.build ();
 
-
-
     if (DEBUG_IC)
       Log.d (TAG, ("updateCursorAnchorInfo: " + x + " " + y
 		   + " " + yBaseline + "-" + yBottom));
@@ -1142,8 +1140,10 @@ else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
     if (DEBUG_IC)
       Log.d (TAG, "updateExtractedText: @" + token + ", " + text);
 
+    icBeginSynchronous ();
     window.view.imManager.updateExtractedText (window.view,
 					       token, text);
+    icEndSynchronous ();
   }