lightbox: Convert canvas image element to jQuery object.
lightbox: Convert canvas image element to jQuery object.

The $img variable in this code path was incorrectly tagged as a jQuery
object.

hackerkid/zulip,kou/zulip,andersk/zulip,synicalsyntax/zulip,brainwane/zulip,zulip/zulip,shubhamdhama/zulip,kou/zulip,synicalsyntax/zulip,andersk/zulip,andersk/zulip,timabbott/zulip,rht/zulip,zulip/zulip,eeshangarg/zulip,showell/zulip,brainwane/zulip,brainwane/zulip,shubhamdhama/zulip,zulip/zulip,hackerkid/zulip,eeshangarg/zulip,kou/zulip,kou/zulip,rht/zulip,brainwane/zulip,shubhamdhama/zulip,kou/zulip,shubhamdhama/zulip,eeshangarg/zulip,hackerkid/zulip,kou/zulip,timabbott/zulip,punchagan/zulip,showell/zulip,andersk/zulip,zulip/zulip,kou/zulip,synicalsyntax/zulip,brainwane/zulip,shubhamdhama/zulip,synicalsyntax/zulip,showell/zulip,shubhamdhama/zulip,synicalsyntax/zulip,zulip/zulip,zulip/zulip,rht/zulip,rht/zulip,rht/zulip,brainwane/zulip,punchagan/zulip,timabbott/zulip,punchagan/zulip,andersk/zulip,brainwane/zulip,eeshangarg/zulip,timabbott/zulip,andersk/zulip,eeshangarg/zulip,punchagan/zulip,punchagan/zulip,rht/zulip,zulip/zulip,hackerkid/zulip,hackerkid/zulip,showell/zulip,timabbott/zulip,synicalsyntax/zulip,andersk/zulip,hackerkid/zulip,showell/zulip,showell/zulip,eeshangarg/zulip,eeshangarg/zulip,shubhamdhama/zulip,showell/zulip,synicalsyntax/zulip,timabbott/zulip,timabbott/zulip,hackerkid/zulip,punchagan/zulip,rht/zulip,punchagan/zulip