[gnome-shell-extensions] build: Remove deprecated autogen variable

[Florian Müllner <fmuellner src gnome org>]

commit 9413c806cbb8734d167c44d7ae00fa1e2ca87aaa
Author: Florian Müllner <fmuellner gnome org>
Date:   Wed Mar 4 23:03:08 2015 +0100

    build: Remove deprecated autogen variable

 autogen.sh |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 42288e4..8edabd2 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -4,8 +4,6 @@
 srcdir=`dirname $0`
 test -z "$srcdir" && srcdir=.
 
-PKG_NAME="gnome-shell-extensions"
-
 test -f $srcdir/configure.ac || {
     echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
     echo " top-level gnome-shell-extensions directory"