Revert "Merge "Update camera continuous autofocus javadoc." into ics-mr0"

This reverts commit 4b6353ea0265bfed52d0637abd1b17596ce25ff0, reversing
changes made to af675222f6340a8a9edbe9e8635014a18521e5e0.
diff --git a/include/camera/CameraParameters.h b/include/camera/CameraParameters.h
index 7edf6b4..ef4cf5c 100644
--- a/include/camera/CameraParameters.h
+++ b/include/camera/CameraParameters.h
@@ -644,17 +644,15 @@
     // than FOCUS_MODE_CONTINUOUS_VIDEO. Auto focus starts when the parameter is
     // set.
     //
-    // Applications can call CameraHardwareInterface.autoFocus in this mode. If
-    // the autofocus is in the middle of scanning, the focus callback will
-    // return when it completes. If the autofocus is not scanning, focus
-    // callback will immediately return with a boolean that indicates whether
-    // the focus is sharp or not. The apps can then decide if they want to take
-    // a picture immediately or to change the focus mode to auto, and run a full
-    // autofocus cycle. The focus position is locked after autoFocus call. If
-    // applications want to resume the continuous focus, cancelAutoFocus must be
-    // called. Restarting the preview will not resume the continuous autofocus.
-    // To stop continuous focus, applications should change the focus mode to
-    // other modes.
+    // If applications call CameraHardwareInterface.autoFocus in this mode, the
+    // focus callback will immediately return with a boolean that indicates
+    // whether the focus is sharp or not. The apps can then decide if they want
+    // to take a picture immediately or to change the focus mode to auto, and
+    // run a full autofocus cycle. The focus position is locked after autoFocus
+    // call. If applications want to resume the continuous focus,
+    // cancelAutoFocus must be called. Restarting the preview will not resume
+    // the continuous autofocus. To stop continuous focus, applications should
+    // change the focus mode to other modes.
     static const char FOCUS_MODE_CONTINUOUS_PICTURE[];
 
 private: