[gnome-boxes] collection-filter-switcher: Add translator comments

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 33453f3f43c2e0a9fa03a764b280df71da9d591c
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Tue Sep 15 14:12:17 2015 +0100

    collection-filter-switcher: Add translator comments
    
    Add commends to view switcher labels for translators.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=754712

 data/ui/collection-filter-switcher.ui |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/data/ui/collection-filter-switcher.ui b/data/ui/collection-filter-switcher.ui
index 5a8de58..1089291 100644
--- a/data/ui/collection-filter-switcher.ui
+++ b/data/ui/collection-filter-switcher.ui
@@ -10,6 +10,7 @@
     <child>
       <object class="GtkToggleButton" id="all_button">
         <property name="visible">True</property>
+        <!-- Translators: this is a switch to show all boxes in main view. -->
         <property name="label" translatable="yes">All</property>
         <signal name="toggled" handler="activate_button"/>
       </object>
@@ -23,6 +24,7 @@
     <child>
       <object class="GtkToggleButton" id="local_button">
         <property name="visible">True</property>
+        <!-- Translators: this is a switch to show only local boxes in main view. -->
         <property name="label" translatable="yes">Local</property>
         <signal name="toggled" handler="activate_button"/>
       </object>
@@ -36,6 +38,7 @@
     <child>
       <object class="GtkToggleButton" id="remote_button">
         <property name="visible">True</property>
+        <!-- Translators: this is a switch to show only remote boxes in main view. -->
         <property name="label" translatable="yes">Remote</property>
         <signal name="toggled" handler="activate_button"/>
       </object>