Remove the HTML5 validation from the profiler URL search form

We do not have to write a complete URL to do a search.

Only some keywords are necessary.

src/Symfony/Bundle/WebProfilerBundle/Resources/views/Profiler/search.html.twig

@@ -22,7 +22,7 @@
 
         <div class="form-group">
             <label for="url">URL</label>
-            <input type="url" name="url" id="url" value="{{ url }}">
+            <input type="text" name="url" id="url" value="{{ url }}">
         </div>
 
         <div class="form-group">