[meld] resources: Clean up the event masks on LinkMaps

[Kai Willadsen <kaiw src gnome org>]

commit 09b2a0b8c87df38eb837ec0098452472bc57fad9
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Thu Feb 7 07:06:26 2019 +1000

    resources: Clean up the event masks on LinkMaps
    
    These are leftover from when the LinkMap handled actual click events.

 meld/resources/ui/filediff.ui | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/meld/resources/ui/filediff.ui b/meld/resources/ui/filediff.ui
index 9048174f..f1a395ff 100644
--- a/meld/resources/ui/filediff.ui
+++ b/meld/resources/ui/filediff.ui
@@ -426,7 +426,7 @@
             <property name="width_request">50</property>
             <property name="visible">True</property>
             <property name="can_focus">False</property>
-            <property name="events">GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK | 
GDK_KEY_RELEASE_MASK | GDK_SCROLL_MASK</property>
+            <property name="events">GDK_SCROLL_MASK</property>
             <signal name="scroll-event" handler="on_linkmap_scroll_event" swapped="no"/>
           </object>
           <packing>
@@ -475,7 +475,7 @@
             <property name="width_request">50</property>
             <property name="visible">True</property>
             <property name="can_focus">False</property>
-            <property name="events">GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK | 
GDK_KEY_RELEASE_MASK | GDK_SCROLL_MASK</property>
+            <property name="events">GDK_SCROLL_MASK</property>
             <signal name="scroll-event" handler="on_linkmap_scroll_event" swapped="no"/>
           </object>
           <packing>