i18n fixes

client/components/cards/cardDetails.jade

@@ -157,9 +157,9 @@ template(name="copyCardPopup")
 
 
 template(name="copyManyCardPopup")
-  label(for='copy-many-card-title') {{_ 'title'}}:
+  label(for='copy-many-card-title') {{_ 'copyManyCardPopup-instructions'}}:
   textarea#copy-card-title.minicard-composer-textarea.js-card-title(autofocus)
-    = title
+    {{_ 'copyManyCardPopup-format'}}
   if isSandstorm
     +boardLists
   else

i18n/en.i18n.json

@@ -159,7 +159,9 @@
     "confirm-checklist-delete-dialog": "Are you sure you want to delete checklist",
     "copy-card-link-to-clipboard": "Copy card link to clipboard",
     "copyCardPopup-title": "Copy Card",
-    "copyManyCardPopup-title": "Copy Multiple Cards",
+    "copyManyCardPopup-title": "Copy Checklist Template to Many Cards",
+    "copyManyCardPopup-instructions": "Destination Card Titles and Descriptions in this JSON format",
+    "copyManyCardPopup-format": "[ {\"title\": \"First card title\", \"description\":\"First card description\"}, {\"title\":\"Second card title\",\"description\":\"Second card description\"},{\"title\":\"Last card title\",\"description\":\"Last card description\"} ]",
     "create": "Create",
     "createBoardPopup-title": "Create Board",
     "chooseBoardSourcePopup-title": "Import board",