Improve description of -xp command line argument.

Thanks to sysrqb for pointing this out in <https://bugs.torproject.org/28655#comment:17>.

Improve description of -xp command line argument.
d34c804c · Philipp Winter · 3bc9c660 · d34c804c
Unverified Commit d34c804c authored May 17, 2019 by Philipp Winter
--- a/leekspin/util.py
+++ b/leekspin/util.py
@@ -63,9 +63,9 @@ def getArgParser():
                            help=("generate descriptors without ntor support, "
                                  "e.g. without Ed25519 keys"))
    descgroup2.add_argument("-xp", "--num-probing-vulnerable", default=0, type=int,
-                            help="make <m> out of all <n> descriptors "
+                            help="make <xp> out of all <n> descriptors "
                                 "vulnerable to active probing (i.e., obfs2, "
-                                 "obfs3, and vanilla.")
+                                 "obfs3, and vanilla).")
    descgroup2.set_defaults(without_tap=False, without_ntor=False)

    group = parser.add_argument_group()