revert commits done before MZ holidays

they are all not neccessary for SINQ SE operation

Change-Id: Ic9adcccf685752ab90bb6b86005ac8e04b302855

cfg/test_cfg.py

@@ -10,22 +10,6 @@ The needed fields are Equipment id (1st argument), description (this)
      'tcp://10768',
 )
 
-Mod('attachtest',
-    'frappy_demo.test.WithAtt',
-    'test attached',
-    att = 'LN2',
-)
-
-Mod('pinata',
-    'frappy_demo.test.Pin',
-    'scan test',
-)
-
-Mod('recursive',
-    'frappy_demo.test.RecPin',
-    'scan test',
-)
-
 Mod('LN2',
     'frappy_demo.test.LN2',
     'random value between 0..100%',