chore: Ignore updating license header from blame

This adds the previous style changes in the license header (for
consistency) in the ignore-revs file

.git-blame-ignore-revs

@@ -10,3 +10,6 @@
 
 # Replace use of Class.extend with native JS class
 fe20515c23a3ac41f1092bf0eaf0a0a452ec2e85
+
+# Updating license headers
+34460265554242a8d05fb09f049033b1117e1a2b