Doc fix: duplicate word 'of'

Change-Id: I45a4ca443becc2f2cf02cbca2bd61ef2ee590b5c
diff --git a/graphics/java/android/graphics/Canvas.java b/graphics/java/android/graphics/Canvas.java
index 345f810..8ac2aa0 100644
--- a/graphics/java/android/graphics/Canvas.java
+++ b/graphics/java/android/graphics/Canvas.java
@@ -1055,7 +1055,7 @@
      *
      * @param colors Array of colors representing the pixels of the bitmap
      * @param offset Offset into the array of colors for the first pixel
-     * @param stride The number of of colors in the array between rows (must be
+     * @param stride The number of colors in the array between rows (must be
      *               >= width or <= -width).
      * @param x The X coordinate for where to draw the bitmap
      * @param y The Y coordinate for where to draw the bitmap