GPSR-Pepper: reverting ps hack

psConfig/tasks/gpsr/gpsr_pepper.conf

 [main]
 startdb=50;
 uttdb=55;
-silence=200;
-timeout=2;
+silence=600;
+timeout=8;
 openDeviceDirectly=yes;
 alsadevice=pepper_front;
 
 [pocketsphinxinstance]
 name=Main;
 dict=../../../psGrammar/dictionary/tobiDic.dic;
-jsgf=../../../psGrammar/tasks/gpsr/pepper/gpsr_pepper.jsgf;
+jsgf=../../../psGrammar/tasks/gpsr/pepper/gpsr.jsgf;
 rsbscope=/speechrec/psa/gpsrMain;
 bestpath=no;
 autoload=yes;
 
-[pocketsphinxinstance]
-name=Main;
-dict=../../../psGrammar/dictionary/tobiDic.dic;
-jsgf=../../../psGrammar/tasks/gpsr/pepper/gpsr_pepper2.jsgf;
-rsbscope=/speechrec/psa/gpsrMain2;
-bestpath=no;
-autoload=yes;
-
-[pocketsphinxinstance]
-name=Main;
-dict=../../../psGrammar/dictionary/tobiDic.dic;
-jsgf=../../../psGrammar/tasks/gpsr/pepper/gpsr_pepper3.jsgf;
-rsbscope=/speechrec/psa/gpsrMain3;
-bestpath=no;
-autoload=yes;
-
 [pocketsphinxinstance]
 name=confirm;
 dict=../../../psGrammar/dictionary/tobiDic.dic;