UrQt: cleanup old config

src/nf_modules/UrQt/urqt.config

-profiles {
-  docker {
-    docker.temp = 'auto'
-    docker.enabled = true
-    process {
-      withname: trimming {
-        container = "urqt:d62c1f8"
-      }
-    }
-  }
-  psmn {
-    process{
-      withname: trimming {
-        beforeScript = "module purge; module load UrQt/d62c1f8"
-        executor = "psmn"
-        cpus = 4
-        memory = "5GB"
-        time = "6h"
-        queueSize = 1000
-        pollInterval = '60sec'
-        queue = 'h6-E5-2667v4deb128'
-        penv = 'openmp8'
-      }
-    }
-  }
-}