[x/blog] content: minor update
[x/blog] content: minor update

Removal of phrase "like Power".

Change-Id: I2f7edd6cbd77b72ca449dde1c6d35929a11da61d
Reviewed-on: https://go-review.googlesource.com/c/blog/+/190409
Run-TryBot: Lynn Boger <b27445fe6fb259c37b8e0a4ce56e22e2413754bf@linux.vnet.ibm.com>
Reviewed-by: Carmen Andoh <311f9561138e5878d016bf0fccb36eaa8964ee92@google.com>
Reviewed-by: Andrew Bonventre <682ad9f487f614f19e8b7cc5d340bdc8e1c1b128@golang.org>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>
X-Blog-Commit: cd9c7db29b815fd4e93402ad0d31b631aa2a6746

golang/website,golang/website,golang/website,golang/website,golang/website,golang/website,golang/website