Backslash quoting problem in IllinoisGRMHD

[Erik Schnetter]

This line in IllinoisGRMHD uses an unquoted backslash; the backslash should be replace by "\" (a double backslash):

repos/wvuthorns/IllinoisGRMHD/schedule.ccl:101:} "Apply linear extrapolation BCs on A_{\mu}, so that BCs are flat on B^i."

Keyword:

[Zach Etienne]

Thanks for the report, Erik. I decided to remove the backslash, since it can give parsers headaches. A_{mu} in my opinion is as readable than A_{\mu}.