configure: Fix LIBDOVECOTTEST_LIBS to LIBDOVECOT_TEST_LIBS

Author: cmouse

configure.ac

@@ -649,7 +649,7 @@ LIBDOVECOT_TEST_LIBS="\$(LIBPCRE_LIBS_STATIC) \$(LIBPCRE_LIBS) \$(ZLIB_LIBS_STAT
 AC_SUBST(LIBDOVECOT)
 AC_SUBST(LIBPCRE_LIBS_STATIC)
 AC_SUBST(ZLIB_LIBS_STATIC)
-AC_SUBST(LIBDOVECOTTEST_LIBS)
+AC_SUBST(LIBDOVECOT_TEST_LIBS)
 AC_SUBST(LIBDOVECOT_LA_LIBS)
 AC_SUBST(LIBDOVECOT_DEPS)
 AC_SUBST(LIBDOVECOT_STORAGE)