Pull request #13459: REPORT-111339 & REPORT-112416 邮件和配置清理修改

Merge in DESIGN/design from ~BRYANT/design:research/11.0 to research/11.0

* commit '573ccfaf58cb4396910f4bab61bc7a546a277d1b':
  REPORT-111339 & REPORT-112416 邮件和配置清理修改

designer-base/src/main/java/com/fr/design/javascript/EmailPane.java

@@ -1,7 +1,6 @@
 package com.fr.design.javascript;
 
 import com.fr.base.email.EmailCenter;
-import com.fr.config.EmailServerConfig;
 import com.fr.design.beans.FurtherBasicBeanPane;
 import com.fr.design.constants.UIConstants;
 import com.fr.design.gui.icheckbox.UICheckBox;