Revert "修改logback的路径  不在pom配置里面取值，直接用绝对路径"

This reverts commit 1c7128c9d330f24249d2f31a8866ea2b4b8cba69.
Merge remote-tracking branch 'origin/master'

Conflicts:
	web/src/main/resources/logback.xml
	web/src/main/webapp/WEB-INF/classes/logback.xml