[gupnp] Remove now unneeded else branch

[Jens Georg <jensgeorg src gnome org>]

commit 9c82cf86a6ebf094e0bf54f775514f2d4d779a69
Author: Jens Georg <mail jensge org>
Date:   Fri Sep 16 16:27:18 2011 +0200

    Remove now unneeded else branch
    
    Causes a warning on autogen run.

 libgupnp/Makefile.am |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/libgupnp/Makefile.am b/libgupnp/Makefile.am
index 68d3c56..2ae468c 100644
--- a/libgupnp/Makefile.am
+++ b/libgupnp/Makefile.am
@@ -6,9 +6,6 @@ if USE_NETWORK_MANAGER
 CONTEXT_MANAGER_IMPL += gupnp-network-manager.c  \
 		        gupnp-network-manager.h
 CONTEXT_MANAGER_CFLAGS = -DUSE_NETWORK_MANAGER
-else
-CONTEXT_MANAGER_IMPL =
-CONTEXT_MANAGER_CFLAGS =
 endif
 
 if USE_NETLINK