Fix font issue in search engine (closes #594200)

src/ui/search.ui

@@ -59,13 +59,8 @@
        </property>
        <property name="font">
         <font>
-         <family>Sans Serif</family>
-         <pointsize>9</pointsize>
          <weight>75</weight>
-         <italic>false</italic>
          <bold>true</bold>
-         <underline>false</underline>
-         <strikeout>false</strikeout>
         </font>
        </property>
        <property name="text">
@@ -167,9 +162,7 @@
    </item>
   </layout>
  </widget>
- <resources>
+ <resources/>
-  <include location="../icons.qrc"/>
- </resources>
  <connections>
   <connection>
    <sender>search_pattern</sender>