[pylint] remove abstract-method warning This kind of message is targeted: "Method 'entity_call' is abstract in class 'EntityView' but is not overridden (abstract-method)" For now, only "entity_call" and "render_body" are dealt with, the list can be extended.

cubicweb-web: embedded-javascript-library usr/share/cubicweb/cubes/shared/data/jquery.js