Fix strtr usage

TimWolla · TimWolla · commit d15431ec9bdc · 2022-07-26T23:21:47.000+02:00
diff --git a/run-tests.php b/run-tests.php
@@ -3335,7 +3335,7 @@ function show_result(
                     "\r" => '%0D',
                     "\n" => '%0A',
                     ":" => '%3A',
-                    ",", '%2C',
+                    "," => '%2C',
                 ]);
                 $message = strtr($message, [
                     "%" => '%25',
