ocrad 0.23

Update ocrad to version 0.23 and remove patch that is no longer necessary.

Closes #27821.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
protobuf-c: add 0.15 bottle.
cppunit: add 1.12.1 bottle.
liblo: add 0.28 bottle.
ocrad: add 0.23 bottle.
sip 4.15.5
pyqt5 5.2.1

Closes #27819.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
metaproxy 1.4.6

* Update URL and checksum
* use " instead of '
* add a test
* split command arguments
* use »EOS« instead of »TEST_CONFIG«
* remove newline

Closes #27783.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
libmicrohttpd: add 0.9.34 bottle.
Fix whitespace in patch DATA

Previous commit 9de9f8d10e8e6d8c2d7cf7b74e6085038fc728d9 removed trailing whitespace from a line in the DATA patch, making the patch fail. This commit reinstates the whitespace so the patch succeeds and the `--with-lib` option works again.