Bump auto-value to 1.5.3

Due to an issue in Eclipse [1] this version of auto-value requires
Eclipse version 4.7.2 or later to work properly.

This also fixes a problem where generated code included an unused
import of java.util.Arrays [2].

[1] https://bugs.eclipse.org/bugs/show_bug.cgi?id=526288
[2] https://github.com/google/auto/issues/373

Change-Id: Ie1562be2f560b590e2a1de5a14d81bc04aafcd0b
diff --git a/WORKSPACE b/WORKSPACE
index 1186db8..3ef1265 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -414,8 +414,8 @@
 
 maven_jar(
     name = "auto_value",
-    artifact = "com.google.auto.value:auto-value:1.4.1",
-    sha1 = "8172ebbd7970188aff304c8a420b9f17168f6f48",
+    artifact = "com.google.auto.value:auto-value:1.5.3",
+    sha1 = "514df6a7c7938de35c7f68dc8b8f22df86037f38",
 )
 
 maven_jar(