Jasig/cas — pull request #309 by laszlovandenhoek (2013-09-05 08:53:33+00:00)
Title: use c:choose instead of c:if to prevent duplication of the test

In the current code, two complementary tests are specified. This is equivalent to
`if(test) {...} else if (not test) {...}`
This change refactors this to
`if(test) {...} else {...}`