fix: remove duplicated dependency

Author: metacosm

operator-framework-spring-boot-starter-test/pom.xml

@@ -32,12 +32,6 @@
   </dependencyManagement>
 
   <dependencies>
-    <dependency>
-      <groupId>io.fabric8</groupId>
-      <artifactId>kubernetes-server-mock</artifactId>
-      <version>4.12.0</version>
-    </dependency>
-
     <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter</artifactId>