Remove web panel related translations and settings from configuration files

crowdin.yml

@@ -11,7 +11,5 @@ files:
     translation: browser/browser/zen-welcome.ftl
   - source: en-US/browser/browser/zen-workspaces.ftl
     translation: browser/browser/zen-workspaces.ftl
-  - source: en-US/browser/browser/zenNewWebPanel.ftl
-    translation: browser/browser/zenNewWebPanel.ftl
   - source: en-US/browser/browser/preferences/zen-preferences.ftl
     translation: browser/browser/preferences/zen-preferences.ftl

en-US/browser/browser/preferences/zen-preferences.ftl

@@ -10,15 +10,6 @@ zen-look-and-feel-colors-description = Make { -brand-short-name } look and feel
 zen-look-and-feel-use-workspace-colors =
     .label = Use workspace colors as primary color
 
-pane-zen-side-panels-title = Side Web Panels
-zen-side-panels-header = General settings for web panels
-zen-side-panels-description = Increase productivity by having multiple views at once!
-zen-side-panels-enabled =
-    .label = Enable Web Side Panels
-
-zen-side-panels-close-on-blur =
-    .label = Close the panel when it loses focus if it's not pinned
-
 zen-vertical-tabs-layout-header = Browser Layout
 zen-vertical-tabs-layout-description = Choose the layout that suits you best
 
@@ -311,7 +302,6 @@ zen-workspace-shortcut-switch-9 = Switch to Workspace 9
 zen-workspace-shortcut-switch-10 = Switch to Workspace 10
 zen-workspace-shortcut-forward = Forward Workspace
 zen-workspace-shortcut-backward = Backward Workspace
-zen-web-panel-shortcut-toggle = Toggle Web Panel
 zen-sidebar-shortcut-toggle = Toggle Sidebar's Width
 zen-pinned-tab-shortcut-reset = Reset Pinned Tab to Pinned URL
 zen-split-view-shortcut-grid = Toggle Split View Grid

en-US/browser/browser/zen-vertical-tabs.ftl

@@ -18,8 +18,6 @@ zen-toolbar-context-compact-mode-hide-both =
     .label = Hide both
     .accesskey = H
 
-sidebar-zen-sidepanel =
-  .label = Side Panels
 sidebar-zen-expand =
   .label = Expand Sidebar
 

en-US/browser/browser/zenNewWebPanel.ftl

@@ -1,7 +0,0 @@
-
-zen-new-web-panel-url =
-  .value = Initial URL
-  .accesskey = I
-zen-new-web-panel-user-agent =
-  .value = Display this web panel in mobile mode
-  .accesskey = m