[BUG] Reference to the not existing Complete_Example.ttl

[zrgt]

In the README.md of the RDF schema, there is a reference to a non-existent Complete_Example.ttl file.

The text should be updated to remove or clarify this reference, or alternatively, the missing example file should be created and added.

aas-specs/schemas/rdf/README.md

Line 81 in 7214123

the [complete example](./examples/Complete_Example.ttl) is originally provided in Turtle

[BirgitBoss]

thanks for the hint, @s-heppner please check: probably not generated (any longer). Please remove if this is the case.

[s-heppner]

According to my research, the file was removed in #242 when we switched from the manually written Complete_Example.ttl to the generated ones.

Since I do know very little about RDF, I cannot judge the way this paragraph in the README.md is out of date. Should it be removed completely?

@sebbader could you maybe have a look?