Update projects.json

Author: ktoso

projects.json

@@ -3385,7 +3385,7 @@
         "action": "BuildSwiftPackage",
         "build_tests": "true",
         "build_tests_release": "true",
-                "configuration": "debug",
+        "configuration": "debug",
         "xfail": [
           {
             "issue": "rdar://127206143",