Build against gitiles 0.1-11

Change-Id: I7a280d4b9bce64d557972af1bdf3bdaedf0ae9ed
diff --git a/BUCK b/BUCK
index 62a3d92..eb9072f 100644
--- a/BUCK
+++ b/BUCK
@@ -57,8 +57,8 @@
 
 maven_jar(
   name = 'gitiles-servlet',
-  id = 'com.google.gitiles:gitiles-servlet:0.1-10',
-  sha1 = '426ddf32e19891821f278417160f1325b9896b76',
+  id = 'com.google.gitiles:gitiles-servlet:0.1-11',
+  sha1 = 'c8fe6a48472a51607103a4b10214867bcc1c63f5',
   deps = [':prettify'],
   license = 'Apache2.0',
   repository = GERRIT,