Fix compilation warnings

src/rss/automatedrssdownloader.ui

@@ -115,7 +115,7 @@
        </item>
       </layout>
      </widget>
-     <widget class="QWidget" name="layoutWidget">
+     <widget class="QWidget" name="layoutWidget1">
       <layout class="QVBoxLayout" name="verticalLayout_4">
        <item>
         <widget class="QGroupBox" name="ruleDefBox">
@@ -238,7 +238,7 @@
        </item>
       </layout>
      </widget>
-     <widget class="QWidget" name="layoutWidget">
+     <widget class="QWidget" name="layoutWidget2">
       <layout class="QVBoxLayout" name="verticalLayout_2">
        <item>
         <widget class="QLabel" name="label_3">