Incrementing VERSION to 49.0.2572.5

Cr-Commit-Position: refs/branch-heads/2572@{#6}
Cr-Branched-From: ccdd6cc53cc09fcbe55c719508a49eaf6e9641ff-refs/heads/master@{#361039}
diff --git a/chrome/VERSION b/chrome/VERSION
index 2b5da3b..a6f1dbb 100644
--- a/chrome/VERSION
+++ b/chrome/VERSION
@@ -1,4 +1,4 @@
 MAJOR=49
 MINOR=0
 BUILD=2572
-PATCH=4
+PATCH=5