BUG: Remote hidden file regex was incorrect

First, the remote module glob produces full file names.

Second, the regex was excluing all remote modules.

I tested the new regexp with a hidden file and it works.

Remote/CMakeLists.txt

@@ -3,7 +3,7 @@ include(vtkModuleRemote)
 
 file(GLOB remotes "*.remote.cmake")
 foreach(remote_module ${remotes})
-  if (remote_module MATCHES "^\.")
+  if (remote_module MATCHES "/\\.")
     continue ()
   endif ()
   include(${remote_module})