remove unnecessary pom depedency

Author: shipeng

articles/spring-cloud/how-to-service-registration.md

@@ -28,22 +28,6 @@ Include dependencies for *spring-cloud-starter-netflix-eureka-client* and *sprin
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
-            <version>3.0.2</version>
-        </dependency>
-        <dependency>
-            <groupId>com.microsoft.azure</groupId>
-            <artifactId>spring-cloud-starter-azure-spring-cloud-client</artifactId>
-            <version>2.1.0</version>
-        </dependency>
-        <dependency>
-            <groupId>com.sun.jersey</groupId>
-            <artifactId>jersey-client</artifactId>
-            <version>1.19.4</version>
-        </dependency>
-        <dependency>
-            <groupId>com.sun.jersey.contribs</groupId>
-            <artifactId>jersey-apache-client4</artifactId>
-            <version>1.19.4</version>
         </dependency>
 ```