cubicweb-inlinedit #3221280 fix add_js call [validation pending]

it is missing cubicweb.ajax.js
it is also missing properly placed parens (because the signature of add_js is a bit odd)

prioritynormal
typebug
done in1.1.1
load0.100
load left0.000
closed by#ae94fa605c68 [views] fix add_js call (closes #3221280)
patch[views] fix add_js call (closes #3221280) [applied]