Mark strings in GitLab's Slack app edit page for translation

ee/app/views/projects/settings/slacks/edit.html.haml

@@ -3,14 +3,14 @@
 .row.gl-mt-3.gl-mb-3
   .col-lg-3
     %h4.gl-mt-0
-      Edit project alias
+      = s_('Integrations|Edit project alias')
 
-    %p You can use this alias in your Slack commands
+    %p= s_('Integrations|You can use this alias in your Slack commands')
   .col-lg-9
     = form_errors(@slack_integration)
     = form_for(@slack_integration, url: project_settings_slack_path(@project), method: :put, html: { class: 'gl-show-field-errors js-integration-settings-form'}) do |form|
       .form-group.row
-        = form.label :alias, 'Enter your alias', class: 'col-form-label'
+        = form.label :alias, s_('Integrations|Enter your alias'), class: 'col-form-label'
         .col-sm-10
           = form.text_field :alias, class: 'form-control', placeholder: @slack_integration.alias, required: true
 

locale/gitlab.pot

@@ -18550,12 +18550,18 @@ msgstr ""
 msgid "Integrations|Default settings are inherited from the instance level."
 msgstr ""
 
+msgid "Integrations|Edit project alias"
+msgstr ""
+
 msgid "Integrations|Enable GitLab.com slash commands in a Slack workspace."
 msgstr ""
 
 msgid "Integrations|Enable comments"
 msgstr ""
 
+msgid "Integrations|Enter your alias"
+msgstr ""
+
 msgid "Integrations|Failed to link namespace. Please try again."
 msgstr ""
 
@@ -18673,6 +18679,9 @@ msgstr ""
 msgid "Integrations|You can now close this window and return to the GitLab for Jira application."
 msgstr ""
 
+msgid "Integrations|You can use this alias in your Slack commands"
+msgstr ""
+
 msgid "Integrations|You haven't activated any integrations yet."
 msgstr ""