[babl] Fix DOAP file

[Sven Claussner <sclaussner src gnome org>]

commit cb42c27d6745280ca8cba420c3058d7cdba526f4
Author: Sven Claussner <sclaussner src gnome org>
Date:   Wed Aug 6 21:42:17 2014 +0200

    Fix DOAP file
    
    Remove category.
    Remove M4 programming language, because we don't develop with it
    (only the Autotools use it internally).

 babl.doap |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)
---
diff --git a/babl.doap b/babl.doap
index 59a2ace..a1de92e 100644
--- a/babl.doap
+++ b/babl.doap
@@ -34,11 +34,8 @@
     rdf:resource="https://bugzilla.gnome.org/browse.cgi?product=GEGL";
   />
 
-  <category rdf:resource="http://api.gnome.org/doap-extensions#core"; />
-
   <programming-language>C</programming-language>
-  <programming-language>Shell Command Language</programming-language>
-  <programming-language>M4</programming-language>
+  <programming-language>Shell</programming-language>
 
   <maintainer>
     <foaf:Person>
@@ -48,5 +45,5 @@
   </maintainer>
 
 <!-- TODO: generate MAINTAINERS from this file -->
- 
+
 </Project>