Incrementing VERSION to 118.0.5970.1

Change-Id: I14dbaca66672f584ea7f04665e3fced028b0840f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4814127
Bot-Commit: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/5970@{#2}
Cr-Branched-From: fce7a65-refs/heads/main@{#1188244}

chrome/VERSION

@@ -1,4 +1,4 @@
 MAJOR=118
 MINOR=0
 BUILD=5970
-PATCH=0
+PATCH=1