Minor formatting fixes to en_US locale file

conf/locale/locale_en-US.ini

@@ -405,7 +405,7 @@ visibility = Private
 visiblity_helper = Accessible only to owner and assigned collaborators
 visiblity_helper_forced = New repositories are private by default. You can change the state later.
 visiblity_fork_helper = (Change of this value will affect all forks)
-license_warn=Before making this public: Have you added a LICENSE file?
+license_warn = Before making this public: Have you added a LICENSE file?
 listed = Listed
 listed_helper = Included in repository listings when browsing
 clone_helper = Need help cloning? Visit <a target="_blank" href="%s">Help</a>!
@@ -796,9 +796,9 @@ settings.collaborator_deletion = Collaborator Deletion
 settings.collaborator_deletion_desc = This user will no longer have collaboration access to this repository after deletion. Do you want to continue?
 settings.remove_collaborator_success = Collaborator has been removed.
 settings.search_user_placeholder = Search user...
-settings.invite_collaborator=Invite Collaborator
-settings.invite_placeholder=Enter mail adress to invite
-settings.invite_collaborator_warn=Be aware that this will send out invitation mails!
+settings.invite_collaborator = Invite Collaborator
+settings.invite_placeholder = Enter mail adress to invite
+settings.invite_collaborator_warn = Be aware that this will send out invitation mails!
 settings.org_not_allowed_to_be_collaborator = Organization is not allowed to be added as a collaborator.
 settings.add_webhook = Add Webhook
 settings.hooks_desc = Webhooks are much like basic HTTP POST event triggers. Whenever something occurs in GIN, we will handle the notification to the target host you specify. Learn more in this <a target="_blank" href="%s">Webhooks Guide</a>.
@@ -1358,4 +1358,4 @@ default_message = Drop files here or click to upload.zz
 invalid_input_type = You can't upload files of this type.
 file_too_big = File size ({{filesize}} MB) exceeds maximum size ({{maxFilesize}} MB).
 remove_file = Remove file
-upload_message = Drop files here or click to upload.<p> You can upload a maximum of %d files at the same time, each one no larger than %d MB. <p>To upload a complete folder structure you can drag and drop the folder here (if your browser supports it).
+upload_message = Drop files here or click to upload.<p>You can upload a maximum of %d files at the same time, each one no larger than %d MB.<p>To upload a complete folder structure you can drag and drop the folder here (if your browser supports it).