run.sh: drop -M mncc-socket option from osmo-msc cmdline

Since commit [1], the MNCC socket path is configured in the .cfg file. There is
no need to pass the -M option to osmo-msc on the cmdline anymore.

Also, the udtrace example to launch osmo-msc in run.sh includes a '| tee' so
that the -M would be passed as option to tee and breaks that example.

[1] cbdd7180a667c2b536ce13d06fa43f61eba215b0 / Ie6352c584c0fce57c617387160c285abf40a5f90

Change-Id: Id5c177a7fe98b752881ddd0d98152a2e30380d0e
1 file changed