get rid off STARPU_VERSION as it has been made redundant by #4763 which defines STARPU_MAJOR_VERSION and STARPU_MINOR_VERSION

configure.ac

@@ -86,11 +86,6 @@ if test x$SIZEOF_VOID_P = x4; then
 	esac
 fi
 
-# Get the version of StarPU that we are installing
-STARPU_VERSION=10000
-AC_SUBST(STARPU_VERSION)
-AC_DEFINE_UNQUOTED([STARPU_VERSION], [$STARPU_VERSION], [Version of StarPU])
-
 # This will be useful for program which use CUDA (and .cubin files) which need
 # some path to the CUDA code at runtime.
 AC_DEFINE_UNQUOTED(STARPU_BUILD_DIR, "$PWD", [location of StarPU build directory])

include/starpu_config.h.in

@@ -18,8 +18,6 @@
 #ifndef __STARPU_CONFIG_PUBLIC_H__
 #define __STARPU_CONFIG_PUBLIC_H__
 
-#undef STARPU_VERSION
-
 #undef STARPU_MAJOR_VERSION
 #undef STARPU_MINOR_VERSION