internal: Fix init provider lockfile test

The fake installable package meta used a ZIP archive which gave
different checksums between macOS and Linux targets. This commit removes
the target from the contents of this archive, and updates the golden
hash value in the test to match. This test should now pass on both
platforms.

command/init_test.go

@@ -1153,7 +1153,7 @@ func TestInit_providerLockFile(t *testing.T) {
 	wantLockFile := strings.TrimSpace(`
 {
   "registry.terraform.io/hashicorp/test": {
-    "hash": "h1:4RzJudhcE4CkEwtVNRqdMKumSXu6bj8fkFTbPaX5G14=",
+    "hash": "h1:wlbEC2mChQZ2hhgUhl6SeVLPP7fMqOFUZAQhQ9GIIno=",
     "version": "1.2.3"
   }
 }

internal/getproviders/mock_source.go

@@ -162,7 +162,7 @@ func FakeInstallablePackageMeta(provider addrs.Provider, version Version, target
 	if err != nil {
 		return PackageMeta{}, close, fmt.Errorf("failed to add %s to mock zip file: %s", execFilename, err)
 	}
-	fmt.Fprintf(fw, "This is a fake provider package for %s %s %s, not a real provider.\n", provider, version, target)
+	fmt.Fprintf(fw, "This is a fake provider package for %s %s, not a real provider.\n", provider, version)
 	err = zw.Close()
 	if err != nil {
 		return PackageMeta{}, close, fmt.Errorf("failed to close the mock zip file: %s", err)