Update CODEOWNERS to remove '@rlamana' (#1373)

Removed '@rlamana' from CODEOWNERS for all files.

Author: ifbyol

.github/CODEOWNERS

@@ -1,4 +1,4 @@
 # Lines starting with '#' are comments.
 # Each line is a file pattern followed by one or more owners.
 # See https://blog.github.com/2017-07-06-introducing-code-owners/ for details
-*       @pchico83 @ifbyol @rlamana
+*       @pchico83 @ifbyol