Remove useless jcache profile

Closes gh-14584

Author: snicoll

spring-boot-samples/spring-boot-sample-cache/pom.xml

@@ -49,15 +49,6 @@
 		</plugins>
 	</build>
 	<profiles>
-		<profile>
-			<id>jcache</id>
-			<dependencies>
-				<dependency>
-					<groupId>javax.cache</groupId>
-					<artifactId>cache-api</artifactId>
-				</dependency>
-			</dependencies>
-		</profile>
 		<profile>
 			<id>caffeine</id>
 			<dependencies>