Add check for RC|GMC in release_notes_from_url.pm

tests/installation/release_notes_from_url.pm

@@ -19,7 +19,15 @@ sub run {
     enter_cmd "zgrep -oh \"Got release notes.*\" /var/log/YaST2/y2log*";
     assert_screen [qw(got-releasenotes-RPM got-releasenotes-URL)];
     unless (match_has_tag 'got-releasenotes-URL') {
-        record_soft_failure('bsc#1190711 - Release notes source does NOT match expectations or not found in YaST logs, expected source: URL');
+        my $not_RC = script_run('grep -r RC /README.BETA');
+        my $not_GMC = get_var('BETA');
+        my $error_msg = 'Release notes source does NOT match expectations or not found in YaST logs, expected source: URL';
+        if ($not_GMC && $not_RC) {
+            record_info('bsc#1190711', $error_msg);
+        }
+        else {
+            die $error_msg;
+        }
     }
     reset_consoles;
     select_console 'installation';