Remove the ISO 14755 feature

And move it to the patches section.
Keeping it would force to add an exec pledge on OpenBSD, and some
people think it's bloated, so bye!

config.def.h

@@ -177,7 +177,6 @@ static Shortcut shortcuts[] = {
 	{ TERMMOD,              XK_V,           clippaste,      {.i =  0} },
 	{ TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
 	{ TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
-	{ TERMMOD,              XK_I,           iso14755,       {.i =  0} },
 };
 
 /*