wget: Revert update to 1.19.1

revert the update as the new wget version links to libunistring
that is a rather large library. Better to revert the update now
in order to fix buildbot and then look into solutions.

signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

net/wget/patches/100-revert-removal-of-libunistring-check-clear.patch

@@ -1,14 +0,0 @@
---- a/configure.ac
-+++ b/configure.ac
-@@ -663,6 +663,11 @@ if test "X$iri" != "Xno"; then
- #    ])
-   ])
- fi
-+if test "X$iri" = "Xno"; then
-+  # we don't need libunistring - clear settings from gnulib module
-+  LIBUNISTRING=""
-+  LTLIBUNISTRING=""
-+fi
- 
- dnl
- dnl Check for UUID