Added missing linefeeds.

Thanks to xet7 !

client/components/rules/rulesActions.jade

@@ -11,7 +11,8 @@ template(name="rulesActions")
           li.js-set-card-actions
             i.fa.fa-file-text-o
           li.js-set-checklist-actions
-            i.fa.fa-check          li.js-set-mail-actions
+            i.fa.fa-check
+          li.js-set-mail-actions
             | @
       .triggers-main-body
         if $eq currentActions.get 'board'

client/components/users/userAvatar.jade

@@ -92,7 +92,8 @@ template(name="changeAvatarPopup")
         .member
           img.avatar.avatar-image(src="{{link}}")
         if isSelected
-          i.fa.fa-check        p.sub-name
+          i.fa.fa-check
+          p.sub-name
           a.js-delete-avatar {{_ 'delete'}}
           |  -
           = name
@@ -101,7 +102,8 @@ template(name="changeAvatarPopup")
         +userAvatarInitials(userId=currentUser._id)
       | {{_ 'initials' }}
       if noAvatarUrl
-        i.fa.fa-check      p.sub-name {{_ 'default-avatar'}}
+        i.fa.fa-check
+        p.sub-name {{_ 'default-avatar'}}
   input.hide.js-upload-avatar-input(accept="image/*;capture=camera" type="file")
   if Meteor.settings.public.avatarsUploadMaxSize
     | {{_ 'max-avatar-filesize'}} {{Meteor.settings.public.avatarsUploadMaxSize}}

client/components/users/userHeader.jade

@@ -188,7 +188,8 @@ template(name="changeSettingsPopup")
         i.fa.fa-arrows
         | {{_ 'show-desktop-drag-handles'}}
         if isShowDesktopDragHandles
-          i.fa.fa-check    unless currentUser.isWorker
+          i.fa.fa-check
+    unless currentUser.isWorker
       li
         label.bold.clear
           i.fa.fa-sort-numeric-asc