component/firefox: update default firefox to 60

This will be used by seleniumrunner and jstestnode

component/firefox/buildout.cfg

@@ -69,7 +69,7 @@ part = ${firefox-51:location}
 # installed in ${buildout:bin-directory}.
 # Installing ${firefox:} is not enough, because wrapper setting $LD_LIBRARY_PATH
 # would not be created.
-<= firefox-52
+<= firefox-60
 
 [firefox-60]
 <= firefox-download
@@ -153,7 +153,7 @@ script =
 
 [geckodriver]
 # Current geckodriver installed as ${buildout:bin-directory}/geckodriver
-<= geckodriver-0.17.0
+<= geckodriver-0.22.0
 
 [geckodriver-0.22.0]
 <= geckodriver-base