[gnome-builder/editor-layout] cleanup makefile

[Christian Hergert <chergert src gnome org>]

commit 99534b90f6674cdb8d8eb4c11f24a1439f54a8b5
Author: Christian Hergert <christian hergert me>
Date:   Sun Nov 30 04:14:04 2014 -0800

    cleanup makefile

 src/gnome-builder.mk |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/src/gnome-builder.mk b/src/gnome-builder.mk
index ac25a06..899eea7 100644
--- a/src/gnome-builder.mk
+++ b/src/gnome-builder.mk
@@ -148,10 +148,10 @@ libgnome_builder_la_SOURCES = \
        src/tabs/gb-tab-label-private.h \
        src/tabs/gb-tab.c \
        src/tabs/gb-tab.h \
-src/tabs/gb-tab-grid.c \
-src/tabs/gb-tab-grid.h \
-src/tabs/gb-tab-stack.c \
-src/tabs/gb-tab-stack.h \
+       src/tabs/gb-tab-grid.c \
+       src/tabs/gb-tab-grid.h \
+       src/tabs/gb-tab-stack.c \
+       src/tabs/gb-tab-stack.h \
        src/theatrics/gb-box-theatric.c \
        src/theatrics/gb-box-theatric.h \
        src/tree/gb-tree.c \