Db migration to remove sort criteria from existing issue filters
Merge remote-tracking branch 'origin/branch-5.0'

Conflicts:
	server/sonar-server/src/main/java/org/sonar/server/db/migrations/DatabaseMigrations.java
	sonar-core/src/main/java/org/sonar/core/persistence/DatabaseVersion.java
	sonar-core/src/main/resources/org/sonar/core/persistence/rows-h2.sql