Remove installing litmus from 'make install' (#136)

Author: sebrandon1

Makefile

@@ -15,7 +15,6 @@ install:
 	./scripts/deploy-debug-ds.sh
 	./scripts/install-olm.sh
 	./scripts/deploy-community-operator.sh
-	./scripts/install-litmus-operator.sh
 
 # creates a k8s cluster instance
 rebuild-cluster: