Incrementing VERSION to 71.0.3578.13

[email protected]

Change-Id: Ic3cb3e48852467fc5e228c7f252fd5a53d69a889
Reviewed-on: https://chromium-review.googlesource.com/c/1287313
Reviewed-by: [email protected] <[email protected]>
Cr-Commit-Position: refs/branch-heads/3578@{#110}
Cr-Branched-From: 4226ddf-refs/heads/master@{#599034}

Author: chrome-release-bot

chrome/VERSION

@@ -1,4 +1,4 @@
 MAJOR=71
 MINOR=0
 BUILD=3578
-PATCH=12
+PATCH=13