Fix ctor (#1496)

* CI: only build noetic in noetic-devel branch

* fix ctor and dtor warning for UThreadC

* revert CI changes

---------

Co-authored-by: matlabbe <matlabbe@gmail.com>

utilite/include/rtabmap/utilite/Posix/UThreadC.h

@@ -232,10 +232,10 @@ class UThreadC<void>
     typedef THREAD_HANDLE Handle;
     typedef void ( *Handler)();
 
-    virtual ~UThreadC<void>() {}
+    virtual ~UThreadC() {}
 
   protected:
-    UThreadC<void>() {}
+    UThreadC() {}
 
     virtual void ThreadMain() = 0;