removed non-existing directories.

[[Imported from SVN: r4438]]

configure.ac

@@ -179,15 +179,8 @@ AC_CONFIG_FILES([Makefile
 	 disc/shapefunctions/lagrange/Makefile
          disc/shapefunctions/test/Makefile
          fem/Makefile
-         fem/common/Makefile
-         fem/dgspace/Makefile
-         fem/discfuncarray/Makefile
-         fem/discretefunction/Makefile
-         fem/feop/Makefile
-         fem/lagrangebase/Makefile
          fem/norms/Makefile
          fem/operator/Makefile
-         fem/space/Makefile
          fem/transfer/Makefile
          grid/Makefile
          grid/albertagrid/Makefile