Fix links broken by search.maven.org UI change.
Fix links broken by search.maven.org UI change.

Fixes https://github.com/google/truth/issues/488 and a similar issue for Dagger.

Dagger, like Truth, now links directly to search.maven.org rather than a redirector.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=208827524

ze-pequeno/dagger,ze-pequeno/dagger,google/dagger,ze-pequeno/dagger,cgruber/dagger,google/dagger,cgruber/dagger,cgruber/dagger,dushmis/dagger,google/dagger,google/dagger,dushmis/dagger,ze-pequeno/dagger