DOCSP-35154: Remove Java 11 requirement (#494)

* DOCSP-35154: Remove Java 11 requirement

* remove extra files

(cherry picked from commit a06187b)

Author: norareidy

source/whats-new.txt

@@ -29,15 +29,13 @@ Learn what's new in:
 
 .. _upcoming-breaking-changes:
 
-Upcoming Breaking Changes
--------------------------
+.. Upcoming Breaking Changes
+   -------------------------
 
 .. Relocate these items into the source/upgrade.txt page once they become breaking changes
 
-In addition to the deprecations mentioned in specific driver versions on this
-page, anticipated breaking changes include the following:
-
-- Beginning with v5.0, the {+driver-short+} requires Java 11 or later.
+.. In addition to the deprecations mentioned in specific driver versions on this
+   page, anticipated breaking changes include the following:
 
 .. _version-4.11: