Fix some lint and vet issues

tesseract/genconf/nginx_test.go

@@ -9,7 +9,7 @@ import (
 
 func TestGenerateNginx(t *testing.T) {
 	tmpDir := t.TempDir()
-	
+
 	// Create test directories
 	log1Dir := filepath.Join(tmpDir, "log1")
 	log2Dir := filepath.Join(tmpDir, "log2")
@@ -50,7 +50,7 @@ logs:
 	}
 
 	nginx1Str := string(nginxContent1)
-	
+
 	// Check server block basics
 	if !strings.Contains(nginx1Str, "server {") {
 		t.Error("Expected server block")
@@ -304,4 +304,4 @@ func TestGenerateNginxNoListenConfig(t *testing.T) {
 	if !strings.Contains(nginxStr, "listen 8080;") {
 		t.Error("Expected default port 8080 when no listen config provided")
 	}
-}
+}