GroupchatRoster: Don’t fix height of rows

Fixes #10201

gajim/data/gui/groupchat_roster.ui

@@ -38,11 +38,12 @@
         <child>
           <object class="GtkCellRendererPixbuf" id="avatar_renderer">
             <property name="width">40</property>
+            <property name="ypad">3</property>
             <property name="xalign">0</property>
           </object>
           <attributes>
             <attribute name="visible">3</attribute>
-			<attribute name="surface">0</attribute>
+            <attribute name="surface">0</attribute>
           </attributes>
         </child>
         <child>

gajim/gtk/groupchat_roster.py

@@ -260,13 +260,7 @@ def _text_cell_data_func(_column, renderer, model, iter_, _user_data):
 
         if not has_parent:
             renderer.set_property('weight', 600)
-            renderer.set_property('height', 32)
-
-        elif app.config.get('show_status_msgs_in_roster'):
-            renderer.set_property('height', 38)
-
-        else:
-            renderer.set_property('height', 32)
+            renderer.set_property('ypad', 6)
 
     def _on_roster_row_activated(self, _treeview, path, _column):
         iter_ = self._store.get_iter(path)