docs: do not mention options that does not appear in help menu

src/optparse.c

@@ -60,12 +60,12 @@ static int usage(int e, char* prog_name)
 {
 	fprintf(stderr,
 	"Usage: %s [-"
-	"DEhpvVldsSLRnPI"
+	"DEhpvVdsSLRnPI"
 #ifdef DEV_BUILD
 			"12"
 #endif
 #ifdef ROOTFUL
-			"cCfB"
+			"cCfBl"
 #endif
 #ifdef TUI
 			"t"
@@ -95,7 +95,9 @@ static int usage(int e, char* prog_name)
 			"\t-i, --override-checkra1n <file>\t\tOverride checkra1n\n"
 			"\t-k, --override-pongo <file>\t\tOverride Pongo image\n"
 			"\t-K, --override-kpf <file>\t\tOverride kernel patchfinder\n"
+#ifdef ROOTFUL
 			"\t-l, --rootless\t\t\t\tBoots rootless. This is the default\n"
+#endif
 			"\t-L, --jbinit-log-to-file\t\tMake jbinit log to /cores/jbinit.log (can be read from sandbox while jailbroken)\n"
 			"\t-n, --exit-recovery\t\t\tExit recovery mode\n"
 			"\t-I, --device-info\t\t\tPrint info about the connected device\n"