Revert "[fix] configMapGenerator: extra space in end of line gives "\n" instead of line breaks"

api/krusty/configmaps_test.go

@@ -572,74 +572,3 @@ metadata:
   name: test-k9cc55dfm5
 `)
 }
-
-// regression test for https://github.com/kubernetes-sigs/kustomize/issues/4287
-func TestMultilineDataEndsWithSpace(t *testing.T) {
-	th := kusttest_test.MakeHarness(t)
-	th.WriteK(".", `
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-configMapGenerator:
-  - name: config_bla
-    files:
-      - cfg.text=cfg.text
-`)
-	th.WriteF("cfg.text", `bla
-bla
-bla 
-`)
-
-	m := th.Run(".", th.MakeDefaultOptions())
-	th.AssertActualEqualsExpected(
-		m, `apiVersion: v1
-data:
-  cfg.text: |
-    bla
-    bla
-    bla
-kind: ConfigMap
-metadata:
-  name: config_bla-4k548khbf5
-`)
-}
-
-// regression test to record the behavior prior to the fix for https://github.com/kubernetes-sigs/kustomize/issues/4287
-// to ensure that the fix does not affect leading and trailing newlines in ConfigMap data
-func TestMultilineDataEndsLeadingAndTrailingNewlines(t *testing.T) {
-	th := kusttest_test.MakeHarness(t)
-	th.WriteK(".", `
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-configMapGenerator:
-  - name: config_bla
-    files:
-      - cfg.text=cfg.text
-`)
-	th.WriteF("cfg.text", `
-
-bla
-bla
-bla
-
-
-
-`)
-
-	m := th.Run(".", th.MakeDefaultOptions())
-	th.AssertActualEqualsExpected(
-		m, `apiVersion: v1
-data:
-  cfg.text: |2+
-
-
-    bla
-    bla
-    bla
-
-
-
-kind: ConfigMap
-metadata:
-  name: config_bla-8dm6c68g22
-`)
-}