Fixes locale/gitlab.pot failure

Also removes duplicated entry

app/assets/javascripts/error_tracking/components/error_tracking_list.vue

@@ -118,7 +118,7 @@ export default {
     <div v-else-if="userCanEnableErrorTracking">
       <gl-empty-state
         :title="__('Get started with error tracking')"
-        :description="__('Monitor your errors by integrating with Sentry')"
+        :description="__('Monitor your errors by integrating with Sentry.')"
         :primary-button-text="__('Enable error tracking')"
         :primary-button-link="enableErrorTrackingLink"
         :svg-path="illustrationPath"

locale/gitlab.pot

@@ -9765,7 +9765,7 @@ msgstr ""
 msgid "Monday"
 msgstr ""
 
-msgid "Monitor your errors by integrating with Sentry"
+msgid "Monitor your errors by integrating with Sentry."
 msgstr ""
 
 msgid "Monitoring"
@@ -17290,6 +17290,9 @@ msgid_plural "When these merge requests are accepted"
 msgstr[0] ""
 msgstr[1] ""
 
+msgid "When using the <code>http://</code> or <code>https://</code> protocols, please provide the exact URL to the repository. HTTP redirects will not be followed."
+msgstr ""
+
 msgid "When:"
 msgstr ""