GH-537 - Temporarily stop linking to Boot's Javadoc.

Looks like there's an issue with 3.3 M3's Javadoc publication, likely induced by Boot's move to Antorra.

Author: odrotbohm

pom.xml

@@ -450,7 +450,6 @@ limitations under the License.
 						<show>package</show>
 						<quiet>true</quiet>
 						<links>
-							<link>https://docs.spring.io/spring-boot/docs/${spring-boot.version}/api/</link>
 							<link>https://docs.spring.io/spring/docs/${spring-framework.version}/javadoc-api/</link>
 							<link>https://docs.oracle.com/en/java/javase/17/docs/api/</link>
 						</links>