Remove bad regex to avoid anyone copying it

Anthropic · web-flow · commit a594ce00f07d · 2018-02-22T11:08:19.000+11:00
Thanks to [Jamie Davis](https://github.com/davisjam) for letting me know about the [ReDoS](https://www.regular-expressions.info/redos.html) exploit. Thankfully not found in the framework, only the test cases.
diff --git a/src/directives/schema-validate.directive.spec.js b/src/directives/schema-validate.directive.spec.js
@@ -41,7 +41,7 @@ describe('schema-validate.directive.js', function() {
   tv4.defineError('EMAIL', 10001, 'Invalid email address');
   tv4.defineKeyword('email', function(data, value, schema) {
     if (schema.email) {
-      if (/^\S+@\S+$/.test(data)) {
+      if (/^([a-zA-Z0-9_\-\.]+)@([a-zA-Z0-9_\-\.]+)\.([a-zA-Z]{2,5})$/.test(data)) {
         return null;
       }
       return {

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ describe('schema-validate.directive.js', function() {`
`41`	`41`	`tv4.defineError('EMAIL', 10001, 'Invalid email address');`
`42`	`42`	`tv4.defineKeyword('email', function(data, value, schema) {`
`43`	`43`	`if (schema.email) {`
`44`		`- if (/^\S+@\S+$/.test(data)) {`
	`44`	`+ if (/^([a-zA-Z0-9_\-\.]+)@([a-zA-Z0-9_\-\.]+)\.([a-zA-Z]{2,5})$/.test(data)) {`
`45`	`45`	`return null;`
`46`	`46`	`}`
`47`	`47`	`return {`