优化邮件显示

src/main/resources/i18n/messages_en_US.properties

 msg.test=Test
-email.getPassword.subject=China Film Festival [retrieve password] email
+email.getPassword.subject=Shanghai Film Festival [retrieve password] email
 email.getPassword.content=Dear {0}, your new password is {1}
 
 err=System error

src/main/resources/i18n/messages_zh_CN.properties

 msg.test=\u6D4B\u8BD5
-email.getPassword.subject=\u4E2D\u56FD\u7535\u5F71\u8282[\u627E\u56DE\u5BC6\u7801]\u90AE\u4EF6
-email.getPassword.content=\u4F60\u597D\u00A0 {0}\uFF0C\u60A8\u7684\u65B0\u5BC6\u7801\u662F\uFF1A{1}
+email.getPassword.subject=\u4E0A\u6D77\u7535\u5F71\u8282[\u627E\u56DE\u5BC6\u7801]\u90AE\u4EF6
+email.getPassword.content=\u4F60\u597D {0}\uFF0C\u60A8\u7684\u65B0\u5BC6\u7801\u662F\uFF1A{1}
 
 err=\u7CFB\u7EDF\u9519\u8BEF
 err.user_disabled=\u7528\u6237\u5DF2\u7ECF\u7981\u7528