[gnome-builder] sourceview: remove unused IdeSourceMap

[Christian Hergert <chergert src gnome org>]

commit 07ee9b38504643e51479c0028042d2957d4d2108
Author: Christian Hergert <chergert redhat com>
Date:   Mon Sep 24 16:37:21 2018 -0700

    sourceview: remove unused IdeSourceMap

 src/libide/ide.h                       |   1 -
 src/libide/sourceview/ide-source-map.c | 404 ---------------------------------
 src/libide/sourceview/ide-source-map.h |  32 ---
 src/libide/sourceview/meson.build      |   2 -
 4 files changed, 439 deletions(-)
---
diff --git a/src/libide/ide.h b/src/libide/ide.h
index 31f0f677c..3eedc3356 100644
--- a/src/libide/ide.h
+++ b/src/libide/ide.h
@@ -166,7 +166,6 @@ G_BEGIN_DECLS
 #include "snippets/ide-snippet-storage.h"
 #include "sourceview/ide-indenter.h"
 #include "sourceview/ide-language.h"
-#include "sourceview/ide-source-map.h"
 #include "sourceview/ide-source-style-scheme.h"
 #include "sourceview/ide-source-view.h"
 #include "storage/ide-persistent-map.h"
diff --git a/src/libide/sourceview/meson.build b/src/libide/sourceview/meson.build
index 2207214ec..441203430 100644
--- a/src/libide/sourceview/meson.build
+++ b/src/libide/sourceview/meson.build
@@ -2,7 +2,6 @@ sourceview_headers = [
   'ide-indenter.h',
   'ide-language.h',
   'ide-source-iter.h',
-  'ide-source-map.h',
   'ide-source-style-scheme.h',
   'ide-source-view.h',
   'ide-text-iter.h',
@@ -13,7 +12,6 @@ sourceview_sources = [
   'ide-indenter.c',
   'ide-language.c',
   'ide-source-iter.c',
-  'ide-source-map.c',
   'ide-source-style-scheme.c',
   'ide-source-view.c',
   'ide-text-iter.c',