MM-14827 don't kill STDOUT for the server process (#10828)

Makefile

@@ -361,11 +361,11 @@ ifeq ($(BUILDER_GOOS_GOARCH),"windows_amd64")
 	wmic process where "Caption='go.exe' and CommandLine like '%go.exe run%'" call terminate
 	wmic process where "Caption='mattermost.exe' and CommandLine like '%go-build%'" call terminate
 else
-	@for PID in $$(ps -ef | grep "[g]o run" | awk '{ print $$2 }'); do \
+	@for PID in $$(ps -ef | grep "[g]o run" | grep "disableconfigwatch" | awk '{ print $$2 }'); do \
 		echo stopping go $$PID; \
 		kill $$PID; \
 	done
-	@for PID in $$(ps -ef | grep "[g]o-build" | awk '{ print $$2 }'); do \
+	@for PID in $$(ps -ef | grep "[g]o-build" | grep "disableconfigwatch" | awk '{ print $$2 }'); do \
 		echo stopping mattermost $$PID; \
 		kill $$PID; \
 	done