Update DESIGN_NOT_FOUND_ERROR error msg

"please try again" was removed due to the
irrelevence of it for this particular error

ee/app/assets/javascripts/design_management/pages/design/index.vue

@@ -53,7 +53,6 @@ export default {
       projectPath: '',
       issueId: '',
       errorMessage: null,
-      isAlertDismissed: true,
     };
   },
   apollo: {

ee/app/assets/javascripts/design_management/utils/error_messages.js

@@ -15,9 +15,7 @@ export const ADD_IMAGE_DIFF_NOTE_ERROR = s__(
 export const UPLOAD_DESIGN_ERROR = s__(
   'DesignManagement|Error uploading a new design. Please try again',
 );
-export const DESIGN_NOT_FOUND_ERROR = s__(
-  'DesignManagement|Could not find design, please try again.',
-);
+export const DESIGN_NOT_FOUND_ERROR = s__('DesignManagement|Could not find design.');
 export const DESIGN_NOT_EXIST_ERROR = s__(
   'DesignManagement|Requested design version does not exist',
 );

locale/gitlab.pot

@@ -6023,7 +6023,7 @@ msgstr ""
 msgid "DesignManagement|Could not create new discussion. Please try again."
 msgstr ""
 
-msgid "DesignManagement|Could not find design, please try again."
+msgid "DesignManagement|Could not find design."
 msgstr ""
 
 msgid "DesignManagement|Delete"