[accerciser] help: Remove screenshots of Preferences dialogs

[Andre Klapper <aklapper src gnome org>]

commit 4dfd5433218f3a0055e18489f3e10a51112c15dd
Author: Andre Klapper <a9016009 gmx de>
Date:   Wed Jan 8 16:26:16 2020 +0100

    help: Remove screenshots of Preferences dialogs
    
    This is sufficiently covered in the given text, plus reduces maintenance
    costs for localized documentation.

 help/C/figures/global-hotkeys.png | Bin 29505 -> 0 bytes
 help/C/figures/highlighting.png   | Bin 15833 -> 0 bytes
 help/C/figures/plugins.png        | Bin 25117 -> 0 bytes
 help/C/preferences.page           |  38 +-------------------------------------
 help/Makefile.am                  |   5 +----
 5 files changed, 2 insertions(+), 41 deletions(-)
---
diff --git a/help/C/preferences.page b/help/C/preferences.page
index 4c2b26f..8be1c06 100644
--- a/help/C/preferences.page
+++ b/help/C/preferences.page
@@ -40,19 +40,6 @@
       View" creates a new window for the plugin.
     </p>
 
-
-  <figure>
-    <title>Configuring plugins' preferences</title>
-    <desc>
-     <app>Accerciser</app> allows you to adjust your plugins' preferences.
-    </desc>
-    <media type="image" mime="image/png" src="figures/plugins.png">
-      <p> 
-       <app>Accerciser</app> allows you to adjust your plugins' preferences.
-      </p>
-    </media>
-  </figure>
-
     <note style="tip">
       <p>
         You may bypass the Preferences dialog by using drag and drop to move a plugin from a location to 
another.
@@ -70,19 +57,8 @@
       <cmd>shift</cmd> checkboxes to enable or disable these modifiers.
     </p>
 
-    <figure>
-    <title>Configuring global hotkeys' preferences</title>
-    <desc>
-     <app>Accerciser</app> allows you to adjust your hotkeys' preferences.
-    </desc>
-    <media type="image" mime="image/png" src="figures/global-hotkeys.png">
-      <p> 
-       <app>Accerciser</app> allows you to adjust your plugin's preferences.
-      </p>
-    </media>
-  </figure> 
-
    </section>
+
    <section id="highlighting">
      <title>Configuring widget's highlighting</title>
      <p>
@@ -90,17 +66,5 @@
        highlight a specific widget in a target application. The highlighting duration, border color, and 
fill color can
        be customized via the Preferences dialog, under the "Highlighting" tab.
      </p>
-
-    <figure>
-    <title>Configuring highlighting preferences</title>
-    <desc>
-     <app>Accerciser</app> allows you to adjust your highlighting preferences.
-    </desc>
-    <media type="image" mime="image/png" src="figures/highlighting.png">
-      <p> 
-       <app>Accerciser</app> allows you to adjust your highlighting preferences.
-      </p>
-    </media>
-  </figure>
    </section>
 </page>
diff --git a/help/Makefile.am b/help/Makefile.am
index 721ce7b..2712432 100644
--- a/help/Makefile.am
+++ b/help/Makefile.am
@@ -4,18 +4,15 @@ HELP_ID= accerciser
 
 HELP_MEDIA = \
        figures/accerciser-logo.png \
-       figures/highlighting.png \
        figures/interface_viewer_plugin.png \
        figures/accerciser-view.png \
        figures/IPython_plugin.png \
        figures/accessible_tree.png \
-       figures/plugins.png \
        figures/api_browser.png \
        figures/tree_view_accerciser.png \
        figures/event_monitor_plugin.png \
        figures/validator_app_tree.png \
-       figures/validator_report.png \
-       figures/global-hotkeys.png 
+       figures/validator_report.png 
 
 HELP_FILES = \
        api_browser_plugin.page \