[gimp-help] Fix a typo spotted by Tim Sabsch in #111

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit 54435c7a149631cd62704b5297ac5947a1cfcaf1
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Sat Sep 29 18:43:08 2018 +0300

    Fix a typo spotted by Tim Sabsch in #111

 src/menus/select/remove-holes.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/menus/select/remove-holes.xml b/src/menus/select/remove-holes.xml
index e75c8c7da..24f069db1 100644
--- a/src/menus/select/remove-holes.xml
+++ b/src/menus/select/remove-holes.xml
@@ -75,7 +75,7 @@
        </imageobject>
        <caption>
          <para>
-           Holes disapeared. 
+           Holes disappeared. 
          </para>
        </caption>
       </mediaobject>