Incrementing VERSION to 57.0.2959.1

Cr-Commit-Position: refs/branch-heads/2959@{#1}
Cr-Branched-From: d4fc1786d2efd995867dfa22f058211de979c884-refs/heads/master@{#440307}
diff --git a/chrome/VERSION b/chrome/VERSION
index 2188503..292bd710 100644
--- a/chrome/VERSION
+++ b/chrome/VERSION
@@ -1,4 +1,4 @@
 MAJOR=57
 MINOR=0
 BUILD=2959
-PATCH=0
+PATCH=1