[gimp] app: s/imagemap/drawablefilter/ in some comments

[Michael Natterer <mitch src gnome org>]

commit 530b62a53e910212016e2b43019b2b03b6b23193
Author: Michael Natterer <mitch gimp org>
Date:   Sun Apr 30 21:15:26 2017 +0200

    app: s/imagemap/drawablefilter/ in some comments

 app/core/gimpdrawablefilter.c |    6 +++---
 app/tools/gimpfiltertool.c    |    2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/app/core/gimpdrawablefilter.c b/app/core/gimpdrawablefilter.c
index 83c8a87..d887ed8 100644
--- a/app/core/gimpdrawablefilter.c
+++ b/app/core/gimpdrawablefilter.c
@@ -20,9 +20,9 @@
  * processing. It uses drawable filters that allow for non-destructive
  * manupulation of drawable data, with live preview on screen.
  *
- * To create a tool that uses this, see /tools/gimpimagemaptool.c for
- * the interface and /tools/gimpcolorbalancetool.c for an example of
- * using that interface.
+ * To create a tool that uses this, see app/tools/gimpfiltertool.c for
+ * the interface and e.g. app/tools/gimpcolorbalancetool.c for an
+ * example of using that interface.
  */
 
 #include "config.h"
diff --git a/app/tools/gimpfiltertool.c b/app/tools/gimpfiltertool.c
index 014a9d5..8b94bdf 100644
--- a/app/tools/gimpfiltertool.c
+++ b/app/tools/gimpfiltertool.c
@@ -19,7 +19,7 @@
  * preview for non destructive editing. The processing of the pixels can
  * be done either by a gegl op or by a C function (apply_func).
  *
- * For the core side of this, please see /app/core/gimpimagemap.c.
+ * For the core side of this, please see app/core/gimpdrawablefilter.c.
  */
 
 #include "config.h"