Fix comment typos. =(

Bug:20160491
Change-Id: I1782f6a0c5597f937c8882c6c94740c63cd63b53
diff --git a/telecomm/java/android/telecom/InCallService.java b/telecomm/java/android/telecom/InCallService.java
index 4229db8..1368b2f 100644
--- a/telecomm/java/android/telecom/InCallService.java
+++ b/telecomm/java/android/telecom/InCallService.java
@@ -357,9 +357,9 @@
     public static abstract class VideoCall {
 
         /**
-         * Registers a callback to receive c ommands and state changes for video calls.
+         * Registers a callback to receive commands and state changes for video calls.
          *
-         * @param callback The vdieo call callback.
+         * @param callback The video call callback.
          */
         public abstract void registerCallback(VideoCall.Callback callback);