Fail on error also in case of no lint config present (#4658) #738

Job	Run time
Start	10s
Build integration tests	30s
Build Piper	1m 43s
Run integration tests ("(TestCNBIntegrationBindings\|TestCNBIntegrationWrongBuilderProject\|TestCNB...	1m 38s
Run integration tests ("TestCNBIntegrationPreserveFiles\b")	1m 28s
Run integration tests ("TestCNBIntegrationNPMProject")	1m 51s
Run integration tests ("TestCNBIntegrationMultiImage")	3m 10s
Run integration tests ("TestCNBIntegrationNPMCustomBuildpacksBuildpacklessProject")	1m 25s
Run integration tests ("TestCNBIntegrationNPMCustomBuildpacksFullProject")	1m 29s
Run integration tests ("TestCNBIntegrationProjectDescriptor")	1m 33s
Run integration tests ("TestCNBIntegrationPrePostBuildpacks")	1m 21s
Run integration tests ("TestGolangIntegration")	1m 47s
Run integration tests ("TestGradleIntegration")	1m 31s
Run integration tests ("TestMavenIntegration")	1m 45s
Run integration tests ("TestMTAIntegration")	1m 56s
Run integration tests ("TestTmsUploadIntegration")	1m 4s
Run integration tests ("TestTmsExportIntegration")	55s
Run integration tests ("Test(Gauge\|GCS\|GitHub\|GitOps\|Influx\|NPM\|Piper\|Python\|Sonar\|Vault\|Karma)In...	1m 20s
Finish	6s
	26m 42s

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