Fixed interface visual errors

ubl-settings-video-configuration.glade

@@ -6,7 +6,7 @@
   <object class="GtkApplicationWindow" id="MainWindow">
     <property name="can-focus">False</property>
     <property name="modal">True</property>
-    <property name="icon-name">com.ublinux.ubl-settings-repomanager</property>
+    <property name="icon-name">com.ublinux.ubl-settings-video</property>
     <child>
       <object class="GtkBox">
         <property name="visible">True</property>

ubl-settings-video.glade

@@ -631,11 +631,12 @@
                                     <property name="visible">True</property>
                                     <property name="can-focus">False</property>
                                     <property name="homogeneous">True</property>
+                                    <property name="max-children-per-line">150</property>
                                     <property name="selection-mode">none</property>
                                     <property name="activate-on-single-click">False</property>
                                   </object>
                                   <packing>
-                                    <property name="expand">True</property>
+                                    <property name="expand">False</property>
                                     <property name="fill">True</property>
                                     <property name="position">0</property>
                                   </packing>