ma7_stick: disable drivable ts because of bug

cfg/stick/ma7stick_cfg.py

@@ -9,22 +9,11 @@ Mod('sea_stick',
     service='stick',
 )
 
-Mod('ts_sea',
-    'frappy_psi.sea.SeaReadable',
-    'sample stick temperature',
+Mod('ts',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_stick',
-    json_file='ma7.config.json',
     sea_object='tt',
-    rel_paths=['ts', 'setsamp']
+    json_file='ma7.config.json',
+    rel_paths=['ts'],
 )
 
-Mod('ts',
-    'frappy_psi.parmod.Converging',
-    'drivable stick T using setsamp',
-    unit='K',
-    read='ts_sea.value',
-    write='ts_sea.setsamp',
-    meaning=['temperature', 20],
-    settling_time=20,
-    tolerance=1,
-)