Remove VERSION file, it is not needed:

It is ready by the `vci_get_version` macro, the result only seems to be
used by VCIDoxygen, which this project does not use.

cf. #8

CMakeLists.txt

@@ -83,8 +83,6 @@ if ( QT5_FOUND )
   target_link_libraries(CoMISo PUBLIC ${QT_LIBRARIES})
 endif()
 
-vci_get_version ()
-
 include (VCIOutput)
 
 set(COMISO_INCLUDE_DIRECTORIES "")

VERSION

-VERSION=1.1 
-MAJOR=1
-MINOR=1
-PATCH=0
-ID=COMISO