prosodyctl: Remove typo'd '+' after LuaRocks 1.x version (thanks spoobie)

diff --git a/prosodyctl b/prosodyctl
index 37e9558674c2f841cde1028faf8e458645da1f17..bb90b685e3e7a27e360b4128adf5aea387aaeeb1 100755 (executable)
--- a/prosodyctl
+++ b/prosodyctl
@@ -516,7 +516,7 @@ function commands.about(arg)
        end
        print("");
        local luarocks_status = (pcall(require, "luarocks.loader") and "Installed ("..(luarocks.cfg.program_version or "2.x+")..")")
-               or (pcall(require, "luarocks.require") and "Installed (1.x+)")
+               or (pcall(require, "luarocks.require") and "Installed (1.x)")
                or "Not installed";
        print("LuaRocks:        ", luarocks_status);
        print("");