[gimp] docs, etc: regenerate the default gimprc and its manpage

[Michael Natterer <mitch src gnome org>]

commit d568a23aaee97a8e9fbf1c2219891e86a152fb1d
Author: Michael Natterer <mitch gimp org>
Date:   Sun May 20 18:45:05 2018 +0200

    docs, etc: regenerate the default gimprc and its manpage

 docs/gimprc.5.in |    2 +-
 etc/gimprc.in    |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/docs/gimprc.5.in b/docs/gimprc.5.in
index 63e5438..0d0158a 100644
--- a/docs/gimprc.5.in
+++ b/docs/gimprc.5.in
@@ -320,7 +320,7 @@ kept available until the undo-size limit is reached.  This is an integer
 value.
 
 .TP
-(undo-size 1565502976)
+(undo-size 1g)
 
 Sets an upper limit to the memory that is used per image to keep operations on
 the undo stack. Regardless of this setting, at least as many undo-levels as
diff --git a/etc/gimprc.in b/etc/gimprc.in
index 52d1509..34e5090 100644
--- a/etc/gimprc.in
+++ b/etc/gimprc.in
@@ -262,7 +262,7 @@
 # bytes, kilobytes, megabytes or gigabytes. If no suffix is specified the
 # size defaults to being specified in kilobytes.
 # 
-# (undo-size 1565502976)
+# (undo-size 1g)
 
 # Sets the size of the previews in the Undo History.  Possible values are
 # tiny, extra-small, small, medium, large, extra-large, huge, enormous and