gnucash master: Actually checkout gtest 1.8.0 in travis tests.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/c1e38d5a (commit)
	from  https://github.com/Gnucash/gnucash/commit/67a0e46f (commit)



commit c1e38d5a9f30711cea0a6effbedea725291b8a17
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Jan 14 10:33:14 2017 -0800

    Actually checkout gtest 1.8.0 in travis tests.
    
    The other way just makes a new branch pointing to refs/master/HEAD.



Summary of changes:
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)