darwin: fix conversion from nano-seconds to centi-seconds

Fixes: #1619

darwin/DarwinProcess.c

@@ -275,13 +275,6 @@ static void DarwinProcess_updateCmdLine(const struct kinfo_proc* k, Process* pro
    Process_updateCmdline(proc, k->kp_proc.p_comm, 0, strlen(k->kp_proc.p_comm));
 }
 
-// Converts nanoseconds to hundredths of a second (centiseconds) as needed by the "time" field of the Process struct.
-static long long int nanosecondsToCentiseconds(uint64_t nanoseconds) {
-   const uint64_t centiseconds_per_second = 100;
-   const uint64_t nanoseconds_per_second = 1e9;
-   return nanoseconds / nanoseconds_per_second * centiseconds_per_second;
-}
-
 static char* DarwinProcess_getDevname(dev_t dev) {
    if (dev == NODEV) {
       return NULL;
@@ -391,7 +384,7 @@ void DarwinProcess_setFromLibprocPidinfo(DarwinProcess* proc, DarwinProcessTable
    Process_updateCPUFieldWidths(proc->super.percent_cpu);
 
    proc->super.state = pti.pti_numrunning > 0 ? RUNNING : SLEEPING;
-   proc->super.time = nanosecondsToCentiseconds(total_current_time_ns);
+   proc->super.time = total_current_time_ns / 1e7;
    proc->super.nlwp = pti.pti_threadnum;
    proc->super.m_virt = pti.pti_virtual_size / ONE_K;
    proc->super.m_resident = pti.pti_resident_size / ONE_K;