Include and comment on same line

Continuation of #24, 1c84c20e903e645d47d958872fd18237185c7004 did not fully fix it, following issue remains:

$ armake2 build -i include/ addons/jam/ addons/cba_jam.pbo
error: Failed to parse config:
Failed to preprocess config:
Failed to preprocess include "CfgMagazineWells.hpp":
In line /home/jonpas/Data/Work/Arma 3/Mods/CBA_A3/addons/jam/CfgMagazineWells.hpp:3:

  #include "magwells_11x59R.hpp"                  // 11x59mmR Gras | 11mm Vickers
                                                  ^

Unexpected token "/", expected: "\n", "/*", "\r\n", "[ \t]"