docs: remove reference to Github being a mirror
@@ -25,8 +25,6 @@ To install the packages on your system, *do not clone the repo*. Instead:
**NOTE:** Some of these packages are under development, and may occasionally
make backwards-incompatible changes.
-**NOTE:** Github repo is a mirror of [https://code.googlesource.com/gocloud](https://code.googlesource.com/gocloud).
-
## Supported APIs
| Google API | Status | Package |
