Revert "enable scanner create/destroy debug"

This reverts commit e36580ad1b979b5961bac0c74084d545caef9c28.

Conflicts:
	org.erlide.core/src/org/erlide/core/internal/model/erlang/ErlScanner.java
Revert "add debug logging on erlang side too"

This reverts commit bdb90119cfe07d762878ad9403bfa2e4b72ff051.

Conflicts:
	org.erlide.kernel.ide/src/parsing/erlide_scanner_server.erl