Fix use of limits in operatorname and DeclareMathOperator.  Resolves issue #739.
Fix use of limits in operatorname and DeclareMathOperator.  Resolves issue #739.

louisd67/formules-science,jinntrance/mathjax,Ivanwangcy/MathJax,perseoq/MathJax,cben/MathJax,jeremykenedy/MathJax,dpvc/MathJax,physikerwelt/mathoid-server,thomasjm/MathJax,GerHobbelt/MathJax,physikerwelt/MathJax,Galadirith/MathJax,wikimedia/mathoid,kwangkim/mathoid,cben/MathJax,minrk/mathjax-component,kwangkim/mathoid,wikimedia/mathoid,minrk/mathjax-component,anueshenxing/MathJax,cheerfulstoic/MathJax,jeremykenedy/MathJax,thomasjm/MathJax,MonashAlexandria/mathoid,nvp2211/MathJax,minrk/components-mathjax,MonashAlexandria/mathoid,wikimedia/mathoid,physikerwelt/mathoid-server,wikimedia/MathJax,kwangkim/mathoid,cheerfulstoic/MathJax,jinntrance/mathjax,Ivanwangcy/MathJax,Edraak/MathJax,thomasjm/MathJax,thomasjm/MathJax,ManrajGrover/MathJax,ManrajGrover/MathJax,thomasjm/MathJax,perseoq/MathJax,mcanthony/MathJax,GerHobbelt/MathJax,anueshenxing/MathJax,anusornc/MathJax,anusornc/MathJax,physikerwelt/mathoid-server,mcanthony/MathJax,kwangkim/mathoid,nvp2211/MathJax,rachetfoot/MathJax,Edraak/MathJax,minrk/components-mathjax,wikimedia/mathoid