remove -i from go build (#14556)

libbeat/scripts/Makefile

@@ -46,7 +46,7 @@ COVERAGE_TOOL?=${BEAT_GOPATH}/bin/gotestcover
 COVERAGE_TOOL_REPO?=github.com/elastic/beats/vendor/github.com/pierrre/gotestcover
 TESTIFY_TOOL_REPO?=github.com/elastic/beats/vendor/github.com/stretchr/testify/assert
 NOW=$(shell date -u '+%Y-%m-%dT%H:%M:%SZ')
-GOBUILD_FLAGS?=-i -ldflags "-X github.com/elastic/beats/libbeat/version.buildTime=$(NOW) -X github.com/elastic/beats/libbeat/version.commit=$(COMMIT_ID)"
+GOBUILD_FLAGS?=-ldflags "-X github.com/elastic/beats/libbeat/version.buildTime=$(NOW) -X github.com/elastic/beats/libbeat/version.commit=$(COMMIT_ID)"
 GOIMPORTS=goimports
 GOIMPORTS_REPO?=github.com/elastic/beats/vendor/golang.org/x/tools/cmd/goimports
 GOIMPORTS_LOCAL_PREFIX?=github.com/elastic
@@ -108,7 +108,7 @@ ${BEAT_NAME}: $(GOFILES_ALL) ## @build build the beat application
 
 # Create test coverage binary
 ${BEAT_NAME}.test: $(GOFILES_ALL)
-	@go build -i -o /dev/null
+	@go build -o /dev/null
 	@go test $(RACE) -c -coverpkg ${GOPACKAGES_COMMA_SEP}
 
 .PHONY: crosscompile
@@ -173,19 +173,16 @@ prepare-tests:
 .PHONY: unit-tests
 unit-tests: ## @testing Runs the unit tests with coverage.  Race is not enabled for unit tests because tests run much slower.
 unit-tests: prepare-tests
-	go test -i ${GOPACKAGES}
 	$(COVERAGE_TOOL) $(RACE) -coverprofile=${COVERAGE_DIR}/unit.cov  ${GOPACKAGES}
 
 .PHONY: unit
 unit: ## @testing Runs the unit tests without coverage reports.
-	go test -i ${GOPACKAGES}
 	go test $(RACE) ${GOPACKAGES}
 
 .PHONY: integration-tests
 integration-tests: ## @testing Run integration tests. Unit tests are run as part of the integration tests.
 integration-tests: prepare-tests
 	rm -f docker-compose.yml.lock
-	go test -i ${GOPACKAGES}
 	$(COVERAGE_TOOL) -tags=integration $(RACE) -coverprofile=${COVERAGE_DIR}/integration.cov ${GOPACKAGES}
 
 #