after design-check with Pascal Leu, design is approved now; removed icons for add/remove bookmark; refs #116

src/editbookmarks.ui

@@ -21,10 +21,6 @@
        <property name="text">
         <string>+</string>
        </property>
-       <property name="icon">
-        <iconset resource="resources.qrc">
-         <normaloff>:/icons/addbookmark</normaloff>:/icons/addbookmark</iconset>
-       </property>
       </widget>
      </item>
      <item>
@@ -45,10 +41,6 @@
        <property name="text">
         <string>-</string>
        </property>
-       <property name="icon">
-        <iconset resource="resources.qrc">
-         <normaloff>:/icons/close</normaloff>:/icons/close</iconset>
-       </property>
       </widget>
      </item>
     </layout>