fix lint errors

lib/index.js

@@ -355,21 +355,20 @@ async function _verifyCredential(options = {}) {
   log.push({id: 'valid_signature', valid: true});
   log.push({id: 'issuer_did_resolves', valid: true});
 
-    // if credential status is provided, a `checkStatus` function must be given
-    if(credential.credentialStatus && typeof checkStatus !== 'function') {
-      throw new TypeError(
-        'A "checkStatus" function must be given to verify credentials with ' +
-        '"credentialStatus".');
-    }
-  
-    if(credential.credentialStatus) {
-      await addStatusInfoToLog({options, result, log});
-    }
-    
+  // if credential status is provided, a `checkStatus` function must be given
+  if(credential.credentialStatus && typeof checkStatus !== 'function') {
+    throw new TypeError(
+      'A "checkStatus" function must be given to verify credentials with ' +
+      '"credentialStatus".');
+  }
+
+  if(credential.credentialStatus) {
+    await addStatusInfoToLog({options, result, log});
+  }
+
   // run common credential checks (add check results to log)
   _checkCredential({credential, log, now});
 
-
   result.log = log;
   if(result.results) {
     result.results[0].log = log;