Fix i18n

client/lib/fileUpload.coffee

@@ -11,7 +11,7 @@
 		reader.onload = (event) ->
 			image = event.target.result
 			swal
-				title: t('Upload_file?')
+				title: t('Upload_file_question')
 				text: """
 					<div class='upload-preview'>
 						<div class='upload-preview-file' style='background-image: url(#{image})'></div>

i18n/en.i18n.json

@@ -184,7 +184,7 @@
   "The_field_is_required" : "The field %s is required.",
   "True" : "True",
   "Unnamed" : "Unnamed",
-  "Upload_file?": "Upload file?",
+  "Upload_file_question": "Upload file?",
   "Use_initials_avatar" : "Use your username initials",
   "use_menu" : "Use the side menu to access your rooms and chats",
   "Use_service_avatar" : "Use %s avatar",

i18n/pt.i18n.json

@@ -146,7 +146,7 @@
   "strike" : "tachado",
   "Submit" : "Enviar",
   "The_field_is_required" : "O campo %s é obrigatório.",
-  "Upload_file?": "Enviar arquivo?",
+  "Upload_file_question": "Enviar arquivo?",
   "Use_initials_avatar" : "Usar as iniciais do seu nome de usuário",
   "use_menu" : "Utilize o menu à esquerda para acessar suas salas",
   "Use_service_avatar" : "Use o avatar de %s",