remove protocol-relative url
remove protocol-relative url

vergenzt/jsPsych,vergenzt/jsPsych,jspsych/jsPsych,wolfgangwalther/jsPsych,erikasf/jsPsych,adrianoesch/jsPsych,andyh616/jsPsych,msrresearch/jsPsych,jspsych/jsPsych,Scienthusiast/jsPsych,shamrt/jsPsych,wolfgangwalther/jsPsych,adrianoesch/jsPsych,jspsych/jsPsych,jodeleeuw/jsPsych,erikasf/jsPsych,andyh616/jsPsych,jspsych/jsPsych,Scienthusiast/jsPsych,shamrt/jsPsych