removed bug in ita_pause.m

kernel/StandardRoutines/ita_pause.m

-function [] = ita_pause( seconds )
+function ita_pause( seconds )
 % ita_pause pauses (sleeps) for given time (units in seconds)
-    java.util.concurrent.locks.LockSupport.park( seconds * 1e9 ) );
+    java.util.concurrent.locks.LockSupport.parkNanos( seconds * 1e9 );
 end

kernel/StandardRoutines/ita_pause_ms.m

-function [] = ita_pause_ms( milli_seconds )
+function ita_pause_ms( milli_seconds )
 % ita_pause_ms pauses (sleeps) for given time (units in milliseconds)
     java.util.concurrent.locks.LockSupport.parkNanos( milli_seconds * 1e6 );
 end

kernel/StandardRoutines/ita_pause_ns.m

-function [] = ita_pause_ns( nano_seconds )
+function ita_pause_ns( nano_seconds )
 % ita_pause_ns pauses (sleeps) for given time (units in nanoseconds)
     java.util.concurrent.locks.LockSupport.parkNanos( nano_seconds );
 end

kernel/StandardRoutines/ita_pause_us.m

-function [] = ita_pause_us( micro_seconds )
+function ita_pause_us( micro_seconds )
 % ita_pause_us pauses (sleeps) for given time (units in micro seconds)
     java.util.concurrent.locks.LockSupport.parkNanos( micro_seconds * 1e3 );
 end