Add some cn domains in China, plus remove some unnecessary blank space (#3520)

* Add a domain related to Apple Music avaliable in China Mainland

* Add education platform in China plus remove some unnecessary blank space

data/apple

@@ -802,6 +802,7 @@ full:streamingaudio.itunes.apple.com @cn
 full:su.itunes.apple.com @cn
 full:sync.itunes.apple.com @cn
 full:tf-feedback.itunes.apple.com @cn
+full:universal-activity-service.itunes.apple.com @cn
 full:upp.itunes.apple.com @cn
 full:www.support.apple.com @cn
 

data/category-education-cn

@@ -159,3 +159,6 @@ zhan.com
 zhihuishu.com
 # 浙江省教育考试院
 zjzs.net
+# 班小二
+banxiaoer.com
+banxiaoer.net

data/geolocation-cn

@@ -634,7 +634,6 @@ include:8btc
 include:jibencaozuo
 include:sinopec
 
-
 # 应城门户网站
 chugou360.com
 ycrx360.com