Add correct kinematics for Spring 17 commissioning run

DBASE/standard.kinematics

 1-99999
-gpbeam=6.
+gpbeam=6.4
 gtarg_num = 1
 htheta_lab = 15.
 ptheta_lab = 15.
-hpcentral = 2.
-ppcentral = 2.
+hpcentral = 3.
+ppcentral = 3.
 hpartmass = 0.00051099
 ppartmass = 0.00051099