remove un-needed disabling now JNF has gone .. -------------
Commit messages: - 8261109: [macOS] Remove disabled warning for JNF in make/autoconf/flags-cflags.m4 Changes: https://git.openjdk.java.net/jdk/pull/2396/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2396&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8261109 Stats: 5 lines in 1 file changed: 0 ins; 5 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/2396.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/2396/head:pull/2396 PR: https://git.openjdk.java.net/jdk/pull/2396
