Remove Firefox hotkey

src/config/keys.c

@@ -47,7 +47,6 @@ const Key keys[] = {
 	{ MODKEY,                       XK_z,            spawn,          {.v = "lock" } },
 	{ MODKEY,                       XK_slash,        spawn,          {.v = "menu" } },
 	{ MODKEY|ShiftMask,             XK_slash,        spawn,          {.v = "term" } },
-	{ MODKEY|ShiftMask,             XK_f,            spawn,          {.v = "firefox" } },
 };
 
 size_t keys_count()

src/spawn.c

@@ -100,11 +100,6 @@ static struct Command commands[] = {
 #endif // WITH_TERMINAL_XTERM
 	},
 #endif // WITH_TERMINAL
-	{
-		.name = "firefox",
-		.monitor_arg_index = 0,
-		.args = { "firefox", NULL },
-	},
 };
 
 void spawn_command(