[FAB-7395] Makefile: Remove Redundant Dependencies

Target `clean-all` does not need to depend `release-clean` and
`unit-test-clean`. The first dependency `clean` depends on these
target.

Change-Id: I7b7a66fdef8363308a941e9a47f8da60123eceef
Signed-off-by: Yuta Namiki <y-namiki@ak.jp.nec.com>

Makefile

@@ -421,7 +421,7 @@ clean: docker-clean unit-test-clean release-clean
 	-@rm -rf build ||:
 
 .PHONY: clean-all
-clean-all: clean gotools-clean dist-clean release-clean unit-test-clean
+clean-all: clean gotools-clean dist-clean
 	-@rm -rf /var/hyperledger/* ||:
 
 .PHONY: dist-clean