Move query string generation out to its own function, update LinkedIn sharing URL
Move query string generation out to its own function, update LinkedIn sharing URL

pattisdr/ember-preprints,baylee-d/ember-preprints,CenterForOpenScience/ember-preprints,caneruguz/ember-preprints,laurenrevere/ember-preprints,laurenrevere/ember-preprints,baylee-d/ember-preprints,caneruguz/ember-preprints,CenterForOpenScience/ember-preprints,pattisdr/ember-preprints