[gnome-control-center] wifi: Don't translate placeholder text

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit bf67ebc34e9322b849bc67b178d753ef89d0db4e
Author: Robert Ancell <robert ancell canonical com>
Date:   Fri Aug 24 11:41:08 2018 +1200

    wifi: Don't translate placeholder text
    
    Placeholder text was marked as translatable, but this is always replaced so
    no need to translate it. Remove two unused tabs with translatable labels.

 panels/network/connection-editor/wifi-page.ui |  1 -
 panels/network/network-wifi.ui                | 23 -----------------------
 2 files changed, 24 deletions(-)
---
diff --git a/panels/network/connection-editor/wifi-page.ui b/panels/network/connection-editor/wifi-page.ui
index 96d2bfb1b..eedab9230 100644
--- a/panels/network/connection-editor/wifi-page.ui
+++ b/panels/network/connection-editor/wifi-page.ui
@@ -50,7 +50,6 @@
         <property name="can_focus">True</property>
         <property name="hexpand">True</property>
         <property name="invisible_char">●</property>
-        <property name="text" translatable="yes">My Home Network</property>
         <property name="invisible_char_set">True</property>
       </object>
       <packing>
diff --git a/panels/network/network-wifi.ui b/panels/network/network-wifi.ui
index 18c2c48e7..afa8afb12 100644
--- a/panels/network/network-wifi.ui
+++ b/panels/network/network-wifi.ui
@@ -559,7 +559,6 @@
                         <property name="can_focus">True</property>
                         <property name="hexpand">True</property>
                         <property name="invisible_char">●</property>
-                        <property name="text" translatable="yes">My Home Network</property>
                       </object>
                       <packing>
                         <property name="left_attach">1</property>
@@ -1320,17 +1319,6 @@ here</property>
                     <property name="position">4</property>
                   </packing>
                 </child>
-                <child type="tab">
-                  <object class="GtkLabel" id="label3">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">hardware</property>
-                  </object>
-                  <packing>
-                    <property name="position">4</property>
-                    <property name="tab_fill">False</property>
-                  </packing>
-                </child>
                 <child>
                   <object class="GtkGrid" id="grid5">
                     <property name="visible">True</property>
@@ -1412,17 +1400,6 @@ here</property>
                     <property name="position">5</property>
                   </packing>
                 </child>
-                <child type="tab">
-                  <object class="GtkLabel" id="label5">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">reset</property>
-                  </object>
-                  <packing>
-                    <property name="position">5</property>
-                    <property name="tab_fill">False</property>
-                  </packing>
-                </child>
               </object>
               <packing>
                 <property name="expand">True</property>