[sysprof/wip/visualizers] viewport: remove SpViewport

[Christian Hergert <chergert src gnome org>]

commit 7ca849313066c0419d62ee3146ede55d52212084
Author: Christian Hergert <chergert redhat com>
Date:   Sat Oct 8 16:27:27 2016 -0700

    viewport: remove SpViewport
    
    We didn't end up using this by using plain GtkViewport.

 lib/Makefile.am   |    2 -
 lib/sp-viewport.c |  126 -----------------------------------------------------
 lib/sp-viewport.h |   34 --------------
 3 files changed, 0 insertions(+), 162 deletions(-)
---
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 42803c2..25f96cd 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -174,8 +174,6 @@ libsysprof_ui_@API_VERSION@_la_SOURCES = \
        sp-process-model-row.c \
        sp-profiler-menu-button.c \
        sp-recording-state-view.c \
-       sp-viewport.c \
-       sp-viewport.h \
        sp-visualizer-list.c \
        sp-visualizer-list.h \
        sp-visualizer-row.c \