Update pytest-fxa to 1.2.0 (#241)

* Update pytest-fxa from 1.1.0 to 1.2.0

* Update pytest-fxa from 1.1.0 to 1.2.0

requirements/py27-tests.txt

@@ -3,7 +3,7 @@ mozlog==3.7
 pyfxa==0.6.0
 pypom==2.0.0
 pytest==3.6.1
-pytest-fxa==1.1.0
+pytest-fxa==1.2.0
 pytest-metadata==1.7.0
 pytest-selenium==1.13.0
 pytest-xdist==1.22.2

requirements/py36-tests.txt

@@ -2,7 +2,7 @@ mock==2.0.0
 pyfxa==0.6.0
 pypom==2.0.0
 pytest==3.6.1
-pytest-fxa==1.1.0
+pytest-fxa==1.2.0
 pytest-metadata==1.7.0
 pytest-selenium==1.13.0
 pytest-xdist==1.22.2