[balsa] source-viewer: Fix breakage from c5392a32

[Peter Bloomfield <peterb src gnome org>]

commit 1988e6de32d2203d29631ef14552bbc9da0072ba
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Thu Jul 16 15:03:32 2020 -0400

    source-viewer: Fix breakage from c5392a32
    
    Sync the .ui file with the simplified action names.

 ui/source-viewer.ui | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/ui/source-viewer.ui b/ui/source-viewer.ui
index cf4c8bfb5..0db96bea6 100644
--- a/ui/source-viewer.ui
+++ b/ui/source-viewer.ui
@@ -6,7 +6,7 @@
         <item>
           <attribute name="label"
             translatable="yes">_Close</attribute>
-          <attribute name="action">win.lsv-close</attribute>
+          <attribute name="action">win.close</attribute>
           <attribute name="accel">&lt;Primary&gt;w</attribute>
         </item>
       </section>
@@ -17,7 +17,7 @@
         <item>
           <attribute name="label"
             translatable="yes">_Copy</attribute>
-          <attribute name="action">win.lsv-copy</attribute>
+          <attribute name="action">win.copy</attribute>
           <attribute name="accel">&lt;Primary&gt;c</attribute>
         </item>
       </section>
@@ -25,7 +25,7 @@
         <item>
           <attribute name="label"
             translatable="yes">_Select Text</attribute>
-          <attribute name="action">win.lsv-select</attribute>
+          <attribute name="action">win.select</attribute>
           <attribute name="accel">&lt;Primary&gt;a</attribute>
         </item>
       </section>
@@ -36,7 +36,7 @@
         <item>
           <attribute name="label"
             translatable="yes">_Escape Special Characters</attribute>
-          <attribute name="action">win.lsv-escape</attribute>
+          <attribute name="action">win.escape</attribute>
         </item>
       </section>
     </submenu>