Revert "WIKI-607 Make autosave work after uploading attachments"

This reverts commit ef2d0090da653e22f6549141e65deb678b330c60.

Conflicts:
	wiki-service/src/main/java/org/exoplatform/wiki/service/impl/WikiRestServiceImpl.java
Merge commit '079e7f6adc4833aea738aa41613df967a984c048' into HEAD