Fix registerIndividual insert

src/components/user/registerIndividual.vue

         this.indivUser.username &&
         this.indivUser.password &&
         this.indivUser.password === this.indivUser.confirmPassword &&
-        this.validEmail(this.indiviUser.email) &&
         this.validPhoneNumber(this.indivUser.cellNumber) &&
         this.validPhoneNumber(this.indivUser.telephone)
       ) {