Fix a typo in "QT_INSTALL_QML" key usage (removing extra space)

The key with a space at the end does not seem to exists neither in my
testing environment (container reproducing current travis.yml file) nor
on my main system.
This commit is contained in:
Àlex Fiestas
2017-03-17 17:41:28 +01:00
parent a1a4923ba3
commit 0fea9e03d2