Fix goreleaser flags in Makefile (#2703)

Signed-off-by: Marko Mudrinić <[email protected]>
Co-authored-by: Marko Mudrinić <[email protected]>

Author: kubermatic-bot

Makefile

@@ -48,7 +48,8 @@ GOLDFLAGS?=-s -w -extldflags=-zrelro -extldflags=-znow \
 	-X k8c.io/kubeone/pkg/cmd.commit=$(GITCOMMIT) \
 	-X k8c.io/kubeone/pkg/cmd.date=$(BUILD_DATE)
 
-GORELEASER_FLAGS ?= --clean
+# TODO(xmudrii): Rename the flag to "--clean" after updating goreleaser.
+GORELEASER_FLAGS ?= --rm-dist
 
 .PHONY: all
 all: install