Update VERSION.md

Author: pjfanning

release-notes/VERSION.md

@@ -1,4 +1,4 @@
-# Version: 2.15.0 (not yet released)
+# Version: 2.15.0
 
 Breaks compatibility on some little used functions of ScalaAnnotationIntrospectorModule that were deprecated
 in 2.14.3. New API functions have been provided. Apologies for any inconvenience. See **gh-pr-622**.
@@ -8,15 +8,6 @@ in 2.14.3. New API functions have been provided. Apologies for any inconvenience
 * [[gh-pr-622]](https://github.com/FasterXML/jackson-module-scala/pull/622) Continue changes started in v2.14.3 to completely remove use of the problematic ClassKey class
 * [[gh-628]](https://github.com/FasterXML/jackson-module-scala/issues/628) Fix issue with deserialization of null values when using Options inside Tuples.
 
-# Version: 2.15.0-rc1/2.15.0-rc2
-
-Breaks compatibility on some little used functions of ScalaAnnotationIntrospectorModule that were deprecated
-in 2.14.3. New API functions have been provided. Apologies for any inconvenience. See **gh-pr-622**.
-
-## Fixes
-
-* [[gh-pr-622]](https://github.com/FasterXML/jackson-module-scala/pull/622) Continue changes started in v2.14.3 to completely remove use of the problematic ClassKey class
-
 # Version: 2.14.3 (Not yet released)
 
 Deprecates some little used functions of ScalaAnnotationIntrospectorModule. These methods will be