Update CHANGELOG.md

Author: matteobortolazzo

CHANGELOG.md

@@ -4,7 +4,7 @@
 * **Database:** Fixing special characters escaping in databases names. ([#PR54](https://github.com/matteobortolazzo/couchdb-net/pull/54))
 
 # 1.1.4 (2019-08-19)
-## Bug Fixes
+## Bug Fixes
 * **Queries:** Fixing enums serialized as string instead of int bug. ([#PR49](https://github.com/matteobortolazzo/couchdb-net/pull/49))
 
 # 1.1.3 (2019-06-14)
@@ -71,4 +71,4 @@
 # 1.0.0 (2019-03-30)
 
 ### Features
-Enjoy! 🎈
+Enjoy! 🎈