fix: remove trailing newlines from Go files

Fix end-of-file-fixer pre-commit hook failures by removing extra
blank lines at the end of files.

Signed-off-by: bitliu <[email protected]>

Author: Xunzhuo

e2e/cmd/e2e/main.go

@@ -78,4 +78,3 @@ func getProfile(name string) (framework.Profile, error) {
 		return nil, fmt.Errorf("unknown profile: %s", name)
 	}
 }
-

e2e/pkg/cluster/kind.go

@@ -147,4 +147,3 @@ func (k *KindCluster) log(format string, args ...interface{}) {
 		fmt.Printf("[Kind] "+format+"\n", args...)
 	}
 }
-

e2e/pkg/docker/builder.go

@@ -94,4 +94,3 @@ type BuildOptions struct {
 	// BuildContext is the build context directory
 	BuildContext string
 }
-

e2e/pkg/framework/types.go

@@ -104,4 +104,3 @@ type TestResult struct {
 	// Logs contains test output logs
 	Logs string
 }
-

e2e/pkg/helm/deployer.go

@@ -146,4 +146,3 @@ type InstallOptions struct {
 	// Timeout is the timeout for waiting
 	Timeout string
 }
-

e2e/pkg/testcases/registry.go

@@ -114,4 +114,3 @@ func ListByNames(names ...string) ([]TestCase, error) {
 	}
 	return cases, nil
 }
-