Corrected template type.

Author: ocielliottc

server/src/main/java/com/objectcomputing/checkins/services/feedback_request/FeedbackRequestServicesImpl.java

@@ -154,7 +154,8 @@ public void sendNewRequestEmail(FeedbackRequest storedRequest) {
         MemberProfile requestee = memberProfileServices.getById(storedRequest.getRequesteeId());
         String senderName = MemberProfileUtils.getFullName(creator);
         UUID recipientOrExternalRecipientId;
-        String reviewerFirstName, reviewerEmail, urlFeedbackSubmit, template;
+        String reviewerFirstName, reviewerEmail, urlFeedbackSubmit;
+        Readable template;
 
         if (storedRequest.getExternalRecipientId() != null) {
             recipientOrExternalRecipientId = storedRequest.getExternalRecipientId();