[ghex] DOAP: Fix category error

[Andre Klapper <aklapper src gnome org>]

commit 1625f05099c4b7f43befc3257dacf7123f95f874
Author: Andre Klapper <aklapper wikimedia org>
Date:   Sat Mar 7 11:48:43 2015 +0100

    DOAP: Fix category error

 ghex.doap |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/ghex.doap b/ghex.doap
index ae37f3f..16c0f9e 100644
--- a/ghex.doap
+++ b/ghex.doap
@@ -17,7 +17,7 @@ A useful tool for working with raw data.</description>
   <homepage rdf:resource="https://wiki.gnome.org/Apps/Ghex"; />
   <download-page rdf:resource="http://download.gnome.org/sources/ghex/"; />
   <bug-database rdf:resource="https://bugzilla.gnome.org/browse.cgi?product=ghex"; />
-  <category rdf:resource="http://api.gnome.org/doap-extensions#productivity"; />
+  <category rdf:resource="http://api.gnome.org/doap-extensions#apps"; />
   <programming-language>C</programming-language>
 
   <maintainer>