Update pytest-selenium from 1.9.1 to 1.10.0 (#2458)

requirements/dev.txt

@@ -22,7 +22,9 @@ django-extensions==1.7.9 \
     --hash=sha256:3d028994db76b78bbc5adef7e48102d44fb70a33b34adaddcf8d4f85620453c1 \
     --hash=sha256:a6b97ec77657e4fd43d508d6a134c799f188e868717f7499d05213b4669b44b6
 
-pytest-selenium==1.9.1 --hash=sha256:d3533b244beaf64308e81eb158285cf071f3fcafed70c4184cfabae936055093
+pytest-selenium==1.10.0 \
+    --hash=sha256:0469a74faca1a36de7d2d25e057177a038e1bd9e1abed40bead534465b71eb08 \
+    --hash=sha256:0c50f7815f65845840dfe86b69c601f81ae723ea63aed57d32e8ec4994b62e88
 
 # Required by django-extension's runserver_plus command.
 Werkzeug==0.12.1 \