Fix of build error.

It was caused by duplicated line for pseudo enums.

Author: Desnoo

library/src/main/java/com/proxerme/library/info/ProxerTag.java

@@ -47,8 +47,7 @@ public class ProxerTag {
             INFO_ENTRY_CORE, INFO_ENTRY_SYNONYM, INFO_ENTRY_SEASON, MESSENGER_CONFERENCES,
             MESSENGER_MESSAGES, MESSENGER_SEND_MESSAGE, MESSENGER_CONFERENCE_CONSTANTS,
             MESSENGER_CONFERENCE_INFO, MESSENGER_SET_FAVOUR, MESSENGER_SET_UNFAVOUR,
-            MESSENGER_CONFERENCE_INFO, MESSENGER_SET_FAVOUR, MESSENGER_SET_UNFAVOUR, MESSENGER_SET_BLOCK,
-            MESSENGER_SET_UNBLOCK, MESSENGER_SET_UNREAD, MESSENGER_SET_REPORT})
+            MESSENGER_SET_BLOCK, MESSENGER_SET_UNBLOCK, MESSENGER_SET_UNREAD, MESSENGER_SET_REPORT})
     @Retention(RetentionPolicy.SOURCE)
     @Target({ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER})
     public @interface ConnectionTag {