add localization to multiselect popup

app/assets/javascripts/discourse/templates/selected_posts.js.handlebars

@@ -1,11 +1,11 @@
 <p>{{countI18n topic.multi_select.description countBinding="selectedPostsCount"}}</p>
 
 {{#if canSelectAll}}
-  <p><a href='#' {{action selectAll}}>select all</a></p>
+  <p><a href='#' {{action selectAll}}>{{i18n topic.multi_select.select_all}}</a></p>
 {{/if}}
 
 {{#if canDeselectAll}}
-  <p><a href='#' {{action deselectAll}}>deselect all</a></p>
+  <p><a href='#' {{action deselectAll}}>{{i18n topic.multi_select.deselect_all}}</a></p>
 {{/if}}
 
 {{#if canDeleteSelected}}

config/locales/client.cs.yml

@@ -810,6 +810,8 @@ cs:
         select: označit
         selected: 'označeno ({{count}})'
         select_replies: vybrat +odpovědi
+        select_all: vybrat vše
+        deselect_all: zrušit výběr
         delete: odstranit označené
         cancel: zrušit označování
         description:

config/locales/client.en.yml

@@ -872,6 +872,8 @@ en:
         select_replies: 'select +replies'
         delete: delete selected
         cancel: cancel selecting
+        select_all: select all
+        deselect_all: deselect all
         description:
           one: You have selected <b>1</b> post.
           other: "You have selected <b>{{count}}</b> posts."