:pencil2: Removed tests from answersSchema

frontend/src/entities/survey/survey.answer.schema.js

         image: Joi.any(),
         distance: Joi.string(),
         blurb: Joi.string(),
-        // TO ADD: add Joi validator for all new survey steps
-        test: Joi.string(),
-        // TO ADD DROP DOWN: add Joi validator for all new survey with drop down steps
-        testOptions: Joi.string(),
         aspects: Joi.array().items(Joi.number().allow(null))
     }),
     validate(instance) {