Renaming summary element names for updated docs to v1.1

Author: elnyry-sam-k

SUMMARY.md

@@ -6,13 +6,13 @@
   * [Logical data Model](fspiop-api/documents/Logical Data Model.md)
   * [Generic Transaction Patterns](fspiop-api/documents/Generic Transaction Patterns.md)
   * [Use Cases](fspiop-api/documents/Use Cases.md)
-  * [API Definition v1.0](fspiop-api/documents/API Definition v1.0.md)
+  * [API Definition v1.1](fspiop-api/documents/API Definition v1.1.md)
   * [Scheme Rules](fspiop-api/documents/Scheme Rules.md)
   * [JSON Binding Rules](fspiop-api/documents/JSON Binding Rules.md)
   * [Scheme Rules](fspiop-api/documents/Scheme Rules.md)
   * [PKI Best Practices](fspiop-api/documents/PKI Best Practices.md)
-  * [Signature](fspiop-api/documents/Signature.md)
-  * [Encryption](fspiop-api/documents/Encryption.md)
+  * [Signature v1.1](fspiop-api/documents/Signature v1.1.md)
+  * [Encryption v1.1](fspiop-api/documents/Encryption v1.1.md)
 ### Change Control Board
 * [Change Control Board Overview](ccb-meetings/README.md)
   * [Issue-and-Decision-Log](ccb-meetings/Issue-and-Decision-Log.md)