Update golden files that were affected by using these package level variables.

Golden files that were created after a previous test in template_test.go that set an api version via the --api-versions command also contained that version due to reusing the variable which still had the APIVersions from the previous test set.

Signed-off-by: Eli Judah <elijudah@gmail.com>

cmd/helm/testdata/output/template-show-only-multiple.txt

@@ -10,7 +10,6 @@ metadata:
     kube-version/major: "1"
     kube-version/minor: "20"
     kube-version/version: "v1.20.0"
-    kube-api-version/test: v1
 spec:
   type: ClusterIP
   ports:

cmd/helm/testdata/output/template-show-only-one.txt

@@ -10,7 +10,6 @@ metadata:
     kube-version/major: "1"
     kube-version/minor: "20"
     kube-version/version: "v1.20.0"
-    kube-api-version/test: v1
 spec:
   type: ClusterIP
   ports:

cmd/helm/testdata/output/template-skip-tests.txt

@@ -74,7 +74,6 @@ metadata:
     kube-version/major: "1"
     kube-version/minor: "20"
     kube-version/version: "v1.20.0"
-    kube-api-version/test: v1
 spec:
   type: ClusterIP
   ports:

cmd/helm/testdata/output/template-with-crds.txt

@@ -91,7 +91,6 @@ metadata:
     kube-version/major: "1"
     kube-version/minor: "20"
     kube-version/version: "v1.20.0"
-    kube-api-version/test: v1
 spec:
   type: ClusterIP
   ports: