Fix typo in ImageView.java

Change-Id: Iaa7b020f09c893a5fe006a8523686dd8b9a8f872
diff --git a/core/java/android/widget/ImageView.java b/core/java/android/widget/ImageView.java
index 9e35a236..313dd54 100644
--- a/core/java/android/widget/ImageView.java
+++ b/core/java/android/widget/ImageView.java
@@ -563,7 +563,7 @@
     }
 
     /** Return the view's optional matrix. This is applied to the
-        view's drawable when it is drawn. If there is not matrix,
+        view's drawable when it is drawn. If there is no matrix,
         this method will return an identity matrix.
         Do not change this matrix in place but make a copy.
         If you want a different matrix applied to the drawable,