Revert changes to widget

This was making it impossible to save the form

wger/utils/widgets.py

@@ -37,9 +37,9 @@
 from django.utils.safestring import mark_safe
 from django.utils.translation import gettext as _
 
-
 logger = logging.getLogger(__name__)
 
+
 #
 # Date and time related fields
 #
@@ -116,8 +116,10 @@ def render(self, name, value, attrs=None, choices=(), renderer=None):
             value = []
 
         output = [
-            '<div>', '<input type="text" id="exercise-search" class="form-control" required>',
-            '</div>', '<div id="exercise-search-log">'
+            '<div>',
+            '<input type="text" id="exercise-search" class="form-control">',
+            '</div>',
+            '<div id="exercise-search-log">'
         ]
 
         options = self.render_options(choices, value)