Fix version file

Will be tagged after commit.

BUG=v8:4398
TBR=machenbach@chromium.org
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1323983003

Cr-Commit-Position: refs/branch-heads/4.6@{#14}
Cr-Branched-From: 24d34a8-refs/heads/4.6.85@{#1}
Cr-Branched-From: 8f44118-refs/heads/master@{#30256}

include/v8-version.h

@@ -11,7 +11,7 @@
 #define V8_MAJOR_VERSION 4
 #define V8_MINOR_VERSION 6
 #define V8_BUILD_NUMBER 85
-#define V8_PATCH_LEVEL 10
+#define V8_PATCH_LEVEL 11
 
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)