Documentation Fix Needed

[rhays816]

#1613 the Validation Library @ Check If Error Exists.
You have:

Check If Error Exists
You can check to see if an error exists with the hasError() method. The only parameter is the field name:
if ($validation->hasError('username') { echo $validation->getError('username'); }

The code is missing the last parentheses in if statement.
Should be:

if ($validation->hasError('username')) { echo $validation->getError('username'); }

[musmanikram]

@lonnieezell can you please close this bug? Fix has been merged into develop