Minor change in the README, remove "expect bugs"

Author: gnecula

README.md

@@ -47,7 +47,7 @@ are instances of such transformations. Others are
 [`pmap`](#spmd-programming-with-pmap) for single-program multiple-data (SPMD)
 parallel programming of multiple accelerators, with more to come.
 
-This is a research project, not an official Google product. Expect bugs and
+This is a research project, not an official Google product. Expect
 [sharp edges](https://jax.readthedocs.io/en/latest/notebooks/Common_Gotchas_in_JAX.html).
 Please help by trying it out, [reporting
 bugs](https://github.com/jax-ml/jax/issues), and letting us know what you