Changes

jobs/ttcn3: run ttcn3-msc-test earlier

It seems like various tests are failing from time to time due to the
builder having a too high load. As several ttcn3 testsuites run around 4
am already, move ttcn3-msc-test to 1 hour earlier where we don't have
anything currently.

Change-Id: I8eaf058f13f4175a458e9abe544bfb21ace481b7