Fix pipes behaviour in mock server to be consistent with Kustvakt

Change-Id: I11c5c1b1d725f5b5d0de9a44e20edc0a9528db64
diff --git a/lib/Kalamar/Plugin/Auth.pm b/lib/Kalamar/Plugin/Auth.pm
index 7f45281..8b4fecc 100644
--- a/lib/Kalamar/Plugin/Auth.pm
+++ b/lib/Kalamar/Plugin/Auth.pm
@@ -227,7 +227,7 @@
 
         # Everything is fine
         my $access_token  = $json->{access_token};
-        my $token_type    =  $json->{token_type};
+        my $token_type    = $json->{token_type};
         my $refresh_token = $json->{refresh_token};
         my $expires_in    = $json->{"expires_in"} // $EXPECTED_EXPIRATION_IN;
         my $auth          = $token_type . ' ' . $access_token;