GAS (documentation): Remove trademark acknowledgements.

GNU policy is not to include trademark acknowlegements in
documentation [1]

[1] https://www.gnu.org/prep/standards/html_node/Trademarks.html

Committing as obvious.

gas/

* doc/c-arm.texi (ARM Options): Remove "(r)" and "(tm)"
* doc/c-bfin.texi (Blackfin Syntax): Remove "(r)"
3 files changed