filters.ui: Remove o.junit.platform.launcher in MF

Fix the previous build error [1] by removing this bundle from that
MANIFEST file. Building this change in Eclipse fixes [1] while not
lending other related errors.

[1] Bundle 'org.junit.platform.launcher' cannot be resolved

Change-Id: I8332eb97d4895cb64493534f9be54ea214d4419d
Signed-off-by: Marco Miller <marco.miller@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/c/tracecompass.incubator/org.eclipse.tracecompass.incubator/+/200777
Tested-by: Trace Compass Bot <tracecompass-bot@eclipse.org>
Tested-by: Patrick Tasse <patrick.tasse@gmail.com>
Reviewed-by: Patrick Tasse <patrick.tasse@gmail.com>

analyses/org.eclipse.tracecompass.incubator.filters.ui.tests/META-INF/MANIFEST.MF

@@ -12,7 +12,6 @@ Require-Bundle: org.eclipse.core.runtime,
  org.eclipse.tracecompass.incubator.filters.ui,
  org.eclipse.jdt.annotation;bundle-version="[2.0.0,3.0.0)";resolution:=optional,
  org.junit,
- org.junit.platform.launcher,
  org.hamcrest.core,
  org.opentest4j
 Export-Package: org.eclipse.tracecompass.incubator.filters.ui.tests