Fix error message due to PhantomJS instead of Phantomas

lib/server/datastores/runsDatastore.js

@@ -65,7 +65,7 @@ function RunsDatastore() {
                 errorMessage = "Error 253: Phantomas config error";
                 break;
             case '254':
-                errorMessage = "Error 254: page loading failed in Phantomas";
+                errorMessage = "Error 254: page loading failed in PhantomJS";
                 break;
             case '255':
                 errorMessage = "Error 255: Phantomas error";