Fix some lint and vet issues

tesseract/genconf/roots_test.go

@@ -29,7 +29,7 @@ func TestGenerateRoots(t *testing.T) {
 		if !strings.HasSuffix(r.URL.Path, "/ct/v1/get-roots") {
 			t.Errorf("Expected path to end with /ct/v1/get-roots, got %s", r.URL.Path)
 		}
-		
+
 		w.Header().Set("Content-Type", "application/json")
 		json.NewEncoder(w).Encode(mockResponse)
 	}))
@@ -51,7 +51,7 @@ func TestGenerateRoots(t *testing.T) {
 	}
 
 	contentStr := string(content)
-	
+
 	// Should contain PEM headers
 	if !strings.Contains(contentStr, "-----BEGIN CERTIFICATE-----") {
 		t.Error("Expected PEM certificate headers")
@@ -152,7 +152,7 @@ func TestGenerateRootsSourceURLFormatting(t *testing.T) {
 		if r.URL.Path != expectedPath {
 			t.Errorf("Expected path %s, got %s", expectedPath, r.URL.Path)
 		}
-		
+
 		w.Header().Set("Content-Type", "application/json")
 		json.NewEncoder(w).Encode(mockResponse)
 	}))
@@ -202,11 +202,11 @@ func TestPEMEncoding(t *testing.T) {
 		if block == nil {
 			break
 		}
-		
+
 		if block.Type != "CERTIFICATE" {
 			t.Errorf("Expected block type 'CERTIFICATE', got %s", block.Type)
 		}
-		
+
 		certCount++
 		remaining = rest
 	}
@@ -214,4 +214,4 @@ func TestPEMEncoding(t *testing.T) {
 	if certCount != 1 {
 		t.Errorf("Expected 1 certificate, found %d", certCount)
 	}
-}
+}