package/openjdk: drop patch left over after last bump

package/openjdk: drop patch left over after last bump

Commit 5871e278f873 (package/openjdk{, -bin}: security bump to version
11.0.11_9) forgot to account for the openjdk patch in the versioned
directory.

That patch was a collection of backports from upstream ,that are now all
present in 11.0.11+9, so drop that patch.

Fixes: 5871e278f873
Reported-by: Adam Duskett <aduskett@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>