message: build: Drop dead non-pkg-config code for UNIVALUE check
diff: @@ -1381,24 +1381,7 @@ if test x$build_bitcoin_wallet$build_bitcoin_cli$build_bitcoin_tx$build_bitcoind
  else
  if test x$system_univalue != xno ; then
  - found_univalue=no
  - if test x$use_pkgconfig = xyes; then
  - : #NOP
  - m4_ifdef(
  - [PKG_CHECK_MODULES],
  - [
  - PKG_CHECK_MODULES([UNIVALUE],[libunivalue >= 1.0.4],[found_univalue=yes],[true])
  - ]
  - )
  - else
  - AC_CHECK_HEADER([univalue.h],[
  - AC_CHECK_LIB([univalue], [main],[
  - UNIVALUE_LIBS=-lunivalue
  - found_univalue=yes
  - ],[true])
  - ],[true])
  - fi
  -
  + PKG_CHECK_MODULES([UNIVALUE], [libunivalue >= 1.0.4], [found_univalue=yes], [found_univalue=no])
  if test x$found_univalue = xyes ; then
  system_univalue=yes
  need_bundled_univalue=no
  