[aravis] viewer: remove useless file.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit 05f56f8b9509d72dfedf9f3216e36519b649e5db
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Thu Nov 28 23:17:46 2013 +0100

    viewer: remove useless file.

 viewer/Makefile.am        |    4 +--
 viewer/arvfeaturewidget.c |   75 ---------------------------------------------
 viewer/arvfeaturewidget.h |   59 -----------------------------------
 3 files changed, 1 insertions(+), 137 deletions(-)
---
diff --git a/viewer/Makefile.am b/viewer/Makefile.am
index b336dc5..9bab24b 100644
--- a/viewer/Makefile.am
+++ b/viewer/Makefile.am
@@ -14,9 +14,7 @@ AM_CFLAGS = -Wall -lm
 
 bin_PROGRAMS = arv-viewer
 
-arv_viewer_SOURCES = arvviewer.c       \
-                    arvfeaturewidget.c \
-                    arvfeaturewidget.h
+arv_viewer_SOURCES = arvviewer.c
 
 arv_viewer_LDADD = $(ARAVIS_VIEWER_LIBS) $(top_builddir)/src/libaravis- ARAVIS_API_VERSION@.la
 arv_viewerdir = $(aravis_datadir)