Regen github actions (#1614)

Summary: Pull Request resolved: https://github.com/facebook/folly/pull/1614

Reviewed By: yfeldblum

Differential Revision: D29496725

fbshipit-source-id: 7c726e3e310eb28cf33603ebd83df6d832488369

.github/workflows/getdeps_linux.yml

@@ -15,8 +15,6 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
     - uses: actions/checkout@v1
-    - name: Install system deps
-      run: sudo python3 build/fbcode_builder/getdeps.py install-system-deps --recursive folly
     - name: Fetch boost
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests boost
     - name: Fetch ninja

.github/workflows/getdeps_mac.yml

@@ -15,8 +15,6 @@ jobs:
     runs-on: macOS-latest
     steps:
     - uses: actions/checkout@v1
-    - name: Install system deps
-      run: sudo python3 build/fbcode_builder/getdeps.py install-system-deps --recursive folly
     - name: Fetch boost
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests boost
     - name: Fetch openssl