Removes support for building macOS 13 packages since that OS has been deprecated and removed by Github CI

Author: dylon

.github/workflows/release.yml

@@ -40,13 +40,6 @@ jobs:
             artifact_name: liblevenshtein-linux-arm64
             use_cross: false
 
-          - name: macOS x86_64
-            os: macos-13
-            target: x86_64-apple-darwin
-            rustflags: "-C target-feature=+aes,+sse2"
-            artifact_name: liblevenshtein-macos-x86_64
-            use_cross: false
-
           - name: macOS ARM64
             os: macos-latest
             target: aarch64-apple-darwin