rename variable

Author: Mateusz Puczynski

src/validate.js

@@ -179,19 +179,19 @@ export default function validateFormData(
     formerMetaSchema = additionalMetaSchemas;
   }
 
-  let validationErrors = null;
+  let validationError = null;
   try {
     ajv.validate(schema, formData);
   } catch (err) {
-    validationErrors = err;
+    validationError = err;
   }
   let errors = transformAjvErrors(ajv.errors);
 
-  if (validationErrors && validationErrors.message) {
+  if (validationError && validationError.message) {
     errors = [
       ...errors,
       {
-        stack: validationErrors.message,
+        stack: validationError.message,
       },
     ];
   }