Don't cancel key typing timer when new keyboard is set

This change also fixes some typos.

Bug: 6312143
Change-Id: I5d752c05b128a47ed022a4a804b02559eeee6915
diff --git a/java/proguard.flags b/java/proguard.flags
index 6cc3342..fd73e12 100644
--- a/java/proguard.flags
+++ b/java/proguard.flags
@@ -28,7 +28,7 @@
   # Keep getter/setter methods for ObjectAnimator
   int getLanguageOnSpacebarAnimAlpha();
   void setLanguageOnSpacebarAnimAlpha(int);
-  int getAltCodeKeyWhileTypingAnimAlhpa();
+  int getAltCodeKeyWhileTypingAnimAlpha();
   void setAltCodeKeyWhileTypingAnimAlpha(int);
 }