Added a break clause that was removed by mistake.

src/main/java/org/takes/facets/auth/PsByFlag.java

@@ -106,6 +106,7 @@ public Opt<Identity> enter(final Request req) throws IOException {
             for (final Map.Entry<Pattern, Pass> ent : this.passes.entrySet()) {
                 if (ent.getKey().matcher(value).matches()) {
                     user = ent.getValue().enter(req);
+                    break;
                 }
             }
         }