[gedit-plugins/gnome-3-32] Remove dashboard page from help since plugin was removed on 2019/1/9

[Jordi Mas <jmas src gnome org>]

commit bb0c35932cb75b8ea4efc2d24c6460abd147eb3a
Author: Jordi Mas <jmas softcatala org>
Date:   Sun May 12 09:20:19 2019 +0200

    Remove dashboard page from help since plugin was removed on 2019/1/9

 help/C/dashboard.page | 58 ---------------------------------------------------
 help/Makefile.am      |  1 -
 2 files changed, 59 deletions(-)
---
diff --git a/help/Makefile.am b/help/Makefile.am
index 150b53f..043820c 100644
--- a/help/Makefile.am
+++ b/help/Makefile.am
@@ -9,7 +9,6 @@ HELP_FILES = \
        code-comment.page \
        color-picker.page \
        commander.page \
-       dashboard.page \
        draw-spaces.page \
        git.page \
        join-split-lines.page \