gettext

b8fc039e - Avoid warnings during configure execution with --disable-java.

Avoid warnings during configure execution with --disable-java. Reported by Sam James <sam@cmpct.info> in <https://savannah.gnu.org/bugs/?63193>. * gettext-runtime/configure.ac: Expand gt_JAVACOMP_DISABLED inline. * gettext-tools/configure.ac: Expand gt_JAVAEXEC_DISABLED and gt_JAVACOMP_DISABLED inline.