Fix a typo in Drawable's javadoc

Change-Id: Ic168b250defb30512cb35a836118fe2bdf1b2e78
diff --git a/graphics/java/android/graphics/drawable/Drawable.java b/graphics/java/android/graphics/drawable/Drawable.java
index 6090cf0..5e62aea 100644
--- a/graphics/java/android/graphics/drawable/Drawable.java
+++ b/graphics/java/android/graphics/drawable/Drawable.java
@@ -433,7 +433,7 @@
 
     /**
      * Set the layout direction for this drawable. Should be a resolved
-     * layout direction, as the Drawable as no capacity to do the resolution on
+     * layout direction, as the Drawable has no capacity to do the resolution on
      * its own.
      *
      * @param layoutDirection the resolved layout direction for the drawable,