Replaced double quotes with single quotes in text of create content i…

…n joined message template

modules/social_features/social_activity/config/install/message.template.create_content_in_joined_group.yml

@@ -24,13 +24,13 @@ label: 'Create a post, topic or event in a joined group'
 description: 'A person created a post, event or topic in a group I joined'
 text:
   -
-    value: "<p><a href="[message:revision_author:url:absolute]" translate="no">[message:revision_author:display-name]</a> created [social_group:created_entity_link_html] in the <a href="[message:gurl]">[message:gtitle]</a> group [message:count_groups_per_node]</p>\r\n"
+    value: '<p><a href="[message:revision_author:url:absolute]" translate="no">[message:revision_author:display-name]</a> created [social_group:created_entity_link_html] in the <a href=\"[message:gurl]\">[message:gtitle]</a> group [message:count_groups_per_node]</p>\r\n'
     format: full_html
   -
-    value: "<p><a href="[message:revision_author:url:absolute]" translate="no">[message:revision_author:display-name]</a> created [social_group:created_entity_link_html] in the <a href="[message:gurl]">[message:gtitle]</a> group [message:count_groups_per_node]</p>\r\n"
+    value: '<p><a href="[message:revision_author:url:absolute]" translate="no">[message:revision_author:display-name]</a> created [social_group:created_entity_link_html] in the <a href=\"[message:gurl]\">[message:gtitle]</a> group [message:count_groups_per_node]</p>\r\n'
     format: full_html
   -
-    value: "<p><a href="[message:revision_author:url:absolute]" translate="no">[message:revision_author:display-name]</a> published [social_group:content_type] in the <a href="[message:gurl]">[message:gtitle]</a> group [message:count_groups_per_node] you are member of:</p>\r\n\r\n<p>[message:preview]</p>\r\n\r\n<p>[message:cta_button]</p>\r\n"
+    value: '<p><a href="[message:revision_author:url:absolute]" translate="no">[message:revision_author:display-name]</a> published [social_group:content_type] in the <a href=\"[message:gurl]\">[message:gtitle]</a> group [message:count_groups_per_node] you are member of:</p>\r\n\r\n<p>[message:preview]</p>\r\n\r\n<p>[message:cta_button]</p>\r\n'
     format: full_html
 settings:
   'token options':