Remove Azure Pipeline settings

Author: termoshtt

README.md

@@ -2,7 +2,6 @@ ndarray-linalg
 ===============
 [![Crate](http://meritbadge.herokuapp.com/ndarray-linalg)](https://crates.io/crates/ndarray-linalg)
 [![docs.rs](https://docs.rs/ndarray-linalg/badge.svg)](https://docs.rs/ndarray-linalg)
-[![Build Status](https://dev.azure.com/rust-ndarray/ndarray-linalg/_apis/build/status/rust-ndarray.ndarray-linalg?branchName=master)](https://dev.azure.com/rust-ndarray/ndarray-linalg/_build/latest?definitionId=1&branchName=master)
 
 Linear algebra package for Rust with [ndarray](https://github.com/bluss/ndarray) based on external LAPACK implementations.