Remove non ASCII characters

The most non ASCII characters were used in comments but some were also used for screen output. The most common non ASCII character was µ which was exchanged by mu or micro.

MQ/mcbm/CbmDeviceBmonMonitor.h

@@ -223,10 +223,10 @@ private:
     std::clock_t cpuendtime = std::clock();
     auto wallendtime        = std::chrono::high_resolution_clock::now();
 
-    // Cpu time in [µs]
+    // Cpu time in [mus]
     auto cputime = 1e6 * (cpuendtime - cpustarttime) / CLOCKS_PER_SEC;
     algo->AddCpuTime(cputime);
-    // Real time in [µs]
+    // Real time in [mus]
     auto walltime = std::chrono::duration<double, std::micro>(wallendtime - wallstarttime).count();
     algo->AddWallTime(walltime);
 
@@ -234,7 +234,7 @@ private:
     // Check some numbers from this timeslice
     size_t nDigis = digivec.size();
     LOG(debug) << "Component " << icomp << " connected to config " << config->GetName() << "   n-Digis " << nDigis
-               << " processed in walltime(cputime) = " << walltime << "(" << cputime << cputime << ") µs"
+               << " processed in walltime(cputime) = " << walltime << "(" << cputime << cputime << ") micro s"
                << "this timeslice.";
 
     if (fDoPerfProf) {