[epiphany] Remove unused EphyDataDialog

[Michael Catanzaro <mcatanzaro src gnome org>]

commit a2b5a96a4decb073c4d4752127c1ddef3cad9639
Author: Yetizone <andreii lisita gmail com>
Date:   Mon Aug 10 03:39:04 2020 +0300

    Remove unused EphyDataDialog

 src/meson.build                      |   1 -
 src/preferences/ephy-data-dialog.c   | 723 -----------------------------------
 src/preferences/ephy-data-dialog.h   |  68 ----
 src/resources/epiphany.gresource.xml |   1 -
 src/resources/gtk/data-dialog.ui     | 382 ------------------
 5 files changed, 1175 deletions(-)
---
diff --git a/src/meson.build b/src/meson.build
index 3dca82f25..c25d88eff 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -45,7 +45,6 @@ libephymain_sources = [
   'ephy-window.c',
   'popup-commands.c',
   'preferences/clear-data-view.c',
-  'preferences/ephy-data-dialog.c',
   'preferences/ephy-data-view.c',
   'preferences/ephy-prefs-dialog.c',
   'preferences/ephy-search-engine-dialog.c',
diff --git a/src/resources/epiphany.gresource.xml b/src/resources/epiphany.gresource.xml
index c9d040558..b297f3e34 100644
--- a/src/resources/epiphany.gresource.xml
+++ b/src/resources/epiphany.gresource.xml
@@ -19,7 +19,6 @@
     <file preprocess="xml-stripblanks" compressed="true">gtk/bookmark-row.ui</file>
     <file preprocess="xml-stripblanks" compressed="true">gtk/bookmarks-popover.ui</file>
     <file preprocess="xml-stripblanks" compressed="true">gtk/clear-data-view.ui</file>
-    <file preprocess="xml-stripblanks" compressed="true">gtk/data-dialog.ui</file>
     <file preprocess="xml-stripblanks" compressed="true">gtk/data-view.ui</file>
     <file preprocess="xml-stripblanks" compressed="true">gtk/encoding-dialog.ui</file>
     <file preprocess="xml-stripblanks" compressed="true">gtk/encoding-row.ui</file>