[gimp] Bug 795412 - Typo in man file

[Michael Natterer <mitch src gnome org>]

commit ee1d62bcb829f6140b750e0a1a5b0dc8f7fa6072
Author: Matt Kraai <kraai ftbfs org>
Date:   Thu May 11 06:10:43 2017 -0700

    Bug 795412 - Typo in man file
    
    Change "extension" to "extensions"

 docs/gimp.1.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/gimp.1.in b/docs/gimp.1.in
index 4e11c4b..ce48161 100644
--- a/docs/gimp.1.in
+++ b/docs/gimp.1.in
@@ -33,7 +33,7 @@ intelligent scissors, and select by color.
 .PP
 GIMP offers a variety of plug-ins that perform a variety of image
 manipulations.  Examples include bumpmap, edge detect, gaussian blur,
-and many others. In addition, GIMP has several scripting extension
+and many others. In addition, GIMP has several scripting extensions
 which allow for advanced non-interactive processing and creation of
 images.
 .PP