[mod] button confirm -> OK

templates/index.html

@@ -137,7 +137,7 @@ $(document).ready(function(){
                 <label>{% trans "In order to <strong>validate your confirmation</strong> of this case, please enter your email address" %}</label>
                 <input type="text" name="email" />
                 <input type="hidden" value="{{ violation.pk }}" />
-                <input type="submit" value="{% trans "confirm" %}" />
+                <input type="submit" value="{% trans "OK" %}" />
                 <input class="cancel-button button" type="button" value="{% trans "cancel" %}" />
               </form>
             </div>

templates/list.html

@@ -66,7 +66,7 @@
           <label>{% trans "In order to <strong>validate your confirmation</strong> of this case, please enter your email address" %}</label>
           <input type="text" name="email" />
           <input type="hidden" value="{{ violation.pk }}" />
-          <input type="submit" value="{% trans "confirm" %}" />
+          <input type="submit" value="{% trans "OK" %}" />
           <input class="cancel-button" type="button" value="{% trans "cancel" %}" />
        </form>
      </div>