Removed configuration window horizontal scroll

ubl-settings-repomanager-configuration.glade

@@ -190,6 +190,7 @@
                           <object class="GtkScrolledWindow">
                             <property name="visible">True</property>
                             <property name="can-focus">True</property>
+                            <property name="hscrollbar-policy">never</property>
                             <child>
                               <object class="GtkViewport">
                                 <property name="visible">True</property>

ubl-settings-repomanager-repo-block.glade

@@ -21,6 +21,7 @@
       <object class="GtkEntry" id="RepoNameEntry">
         <property name="visible">True</property>
         <property name="can-focus">False</property>
+        <property name="width-chars">10</property>
       </object>
       <packing>
         <property name="expand">False</property>