Remove debug global and reset device mnemonic routine

Author: isc-dchui

src/cls/IPM/Main.cls

@@ -3922,7 +3922,6 @@ ClassMethod DisplayModules(
     if '$data(pList) {
         quit
     }
-    merge ^mtempdc($zhorolog,"pList") = pList
     set pWithNamespace = pWithNamespace || $data(pList("ns"))
     if pWithNamespace {
         set nsWidth = $get(pList("width")) + 2

src/cls/IPM/Utils/Module.cls

@@ -1894,6 +1894,8 @@ ClassMethod EndCaptureOutput(
     } else {
         #; Otherwise switch redirection off
         do $zutil(82,12,0)
+        #; Explicitly clear the Device Mnemonic Routine to avoid test isolation issues
+        use $io::("")
     }
 
     try {