fix: match comment with reference to template

Author: zimeg

.github/CODEOWNERS

@@ -1,3 +1,4 @@
-# Comment line immediately above ownership line is reserved for related other information. Please be careful while editing.
+# Salesforce Open Source project configuration
+# Learn more: https://github.com/salesforce/oss-template
 #ECCN:Open Source
 #GUSINFO:Open Source,Open Source Workflow