Drop macOS/{openblas,netlib} tests (See #222 and #223)

Author: termoshtt

.github/workflows/netlib.yml

@@ -33,25 +33,3 @@ jobs:
             --manifest-path=lax/Cargo.toml
             --no-default-features
             --features=netlib-${{ matrix.feature }}
-
-  macos:
-    strategy:
-      fail-fast: false
-      matrix:
-        feature:
-          - system
-          - static
-    runs-on: macos-10.15
-    env:
-      CC: gcc-9
-      FC: gfortran-9
-      LIBRARY_PATH: /usr/local/opt/gcc/lib/gcc/9
-    steps:
-      - uses: actions/checkout@v1
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: >
-            --manifest-path=lax/Cargo.toml
-            --no-default-features
-            --features=netlib-${{ matrix.feature }}

.github/workflows/openblas.yml

@@ -33,25 +33,3 @@ jobs:
             --manifest-path=lax/Cargo.toml
             --no-default-features
             --features=openblas-${{ matrix.feature }}
-
-  macos:
-    strategy:
-      fail-fast: false
-      matrix:
-        feature:
-          - system
-          - static
-    runs-on: macos-10.15
-    env:
-      CC: gcc-9
-      FC: gfortran-9
-      LIBRARY_PATH: /usr/local/opt/gcc/lib/gcc/9
-    steps:
-      - uses: actions/checkout@v1
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: >
-            --manifest-path=lax/Cargo.toml
-            --no-default-features
-            --features=openblas-${{ matrix.feature }}