[gnome-doc-utils] Fix xml2po.pc to not Require libxml.pc

[Shaun McCance <shaunm src gnome org>]

commit 6dee112b13b2a5a718a7818e2e5be78612c9d76f
Author: Colin Walters <walters verbum org>
Date:   Thu Aug 25 10:40:58 2011 -0400

    Fix xml2po.pc to not Require libxml.pc
    
    .pc files are really about development packages; for people building
    distributions or operating systems, which have split runtime and
    devel, we really don't want to pull in libxml2 headers when all that
    xml2po needs is the runtime library.
    
    Fixing this is important because I have changed jhbuild to call
    pkg-config --modversion on installed pkg-config packages, but it blows
    up if there's a missing dependency.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=657339

 xml2po/xml2po.pc.in |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/xml2po/xml2po.pc.in b/xml2po/xml2po.pc.in
index 527a7be..90e218b 100644
--- a/xml2po/xml2po.pc.in
+++ b/xml2po/xml2po.pc.in
@@ -6,4 +6,3 @@ modesdir= pythondir@/xml2po
 Name: xml2po
 Description: Tool for translating XML documents
 Version: @VERSION@
-Requires: libxml-2.0