Remove deprecated LGTM badge in README.md. (#13895)

Why I did it
LGTM is deprecated. LGTM's badge doesn't work now.
Github code scanning shows alerts in Security tab. It doesn't have a badge.

How I did it
Remove LGTM badge.

How to verify it
This commit is contained in:
Liu Shilong 2023-02-23 14:21:30 +08:00 committed by GitHub
parent 729eb07d5f
commit 3e0df173ff
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -1,8 +1,3 @@
*static analysis*:
[![Total alerts](https://img.shields.io/lgtm/alerts/g/Azure/sonic-buildimage.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/Azure/sonic-buildimage/alerts/)
[![Language grade: Python](https://img.shields.io/lgtm/grade/python/g/Azure/sonic-buildimage.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/Azure/sonic-buildimage/context:python)
*master builds*:
[![Barefoot](https://dev.azure.com/mssonic/build/_apis/build/status/barefoot/Azure.sonic-buildimage.official.barefoot?branchName=master&label=Barefoot)](https://dev.azure.com/mssonic/build/_build/latest?definitionId=146&branchName=master)