Remove mono process detection

(cherry picked from commit 5a046026725084bc880a7b63d7105dcf4d882128)

src/NzbDrone.Common/Processes/ProcessProvider.cs

@@ -320,7 +320,7 @@ namespace NzbDrone.Common.Processes
                 processInfo = new ProcessInfo();
                 processInfo.Id = process.Id;
                 processInfo.Name = process.ProcessName;
-                processInfo.StartPath = GetExeFileName(process);
+                processInfo.StartPath = process.MainModule.FileName;
 
                 if (process.Id != GetCurrentProcessId() && process.HasExited)
                 {
@@ -335,16 +335,6 @@ namespace NzbDrone.Common.Processes
             return processInfo;
         }
 
-        private static string GetExeFileName(Process process)
-        {
-            if (process.MainModule.FileName != "mono.exe")
-            {
-                return process.MainModule.FileName;
-            }
-
-            return process.Modules.Cast<ProcessModule>().FirstOrDefault(module => module.ModuleName.ToLower().EndsWith(".exe")).FileName;
-        }
-
         private List<Process> GetProcessesByName(string name)
         {
             //TODO: move this to an OS specific class