Drop FIXME for ODLPARENT-311

Drop FIXME for ODLPARENT-311 because its not feasible for us to adapt
new derby version:
- Even current main branch of pax-jdb (1.5.8-SNAPSHOT) supports Java 8
and uses derby version 10.14.2.0
- In addition, it seems that OSGi support in derby in recent versions
is "broken": see ops4j/org.ops4j.pax.jdbc#364

In addition, we have concluded to remove not-needed dependencies in
ODLPARENT-309.

JIRA: ODLPARENT-311
Change-Id: I964170899cdf8303e556a274556ada116c515cb0
Signed-off-by: Ivan Hrasko <[email protected]>

features/odl-karaf-feat-jdbc/pom.xml

@@ -37,8 +37,6 @@
                     Exclude Derby version 10.14.2.0 due to the vulnerability:
                       https://nvd.nist.gov/vuln/detail/CVE-2022-46337
                     for which there are no upstream builds we can use.
-
-                    FIXME: ODLPARENT-311: Re-enable this when we require Java 21 runtime and upgrade to Derby 10.17.1.0+
                  -->
                 <exclusion>
                     <groupId>org.ops4j.pax.jdbc</groupId>