Fix linting issues in plan output functionality

- Remove extra blank line in TestTerragruntPlanAllOutput function
- Add proper spacing in unit.go to resolve wsl cuddling violations

Author: james00012

internal/runner/common/unit.go

@@ -95,6 +95,7 @@ func (unit *Unit) getPlanFilePath(l log.Logger, opts *options.TerragruntOptions,
 	if err != nil {
 		wdir = opts.WorkingDir
 	}
+
 	path, err := filepath.Rel(wdir, unit.Path)
 	if err != nil {
 		l.Warnf("Failed to get relative path for %s: %v", unit.Path, err)

test/integration_test.go

@@ -4261,7 +4261,6 @@ func TestVersionIsInvokedInDifferentDirectory(t *testing.T) {
 }
 
 func TestTerragruntPlanAllOutput(t *testing.T) {
-
 	helpers.CleanupTerraformFolder(t, testFixturePlanOutput)
 	tmpEnvPath := helpers.CopyEnvironment(t, testFixturePlanOutput)