Removing unused files in mule integration tests (#147)

Author: sanagaraj-pivotal

applications/spring-shell/pom.xml

@@ -208,25 +208,6 @@
                     </execution>
                 </executions>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-antrun-plugin</artifactId>
-                <version>1.6</version>
-                <executions>
-                    <execution>
-                        <id>process-test-classes</id>
-                        <phase>process-test-classes</phase>
-                        <configuration>
-                            <target>
-                                <chmod file="target/test-classes/testcode/mule-app/prepare.sh" perm="755" />
-                            </target>
-                        </configuration>
-                        <goals>
-                            <goal>run</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
         </plugins>
     </build>
 </project>

applications/spring-shell/src/test/java/org/springframework/sbm/BootifySimpleMuleAppIntegrationTest.java

@@ -16,11 +16,8 @@
 package org.springframework.sbm;
 
 import com.rabbitmq.client.Channel;
-import org.jruby.RubyProcess;
 import org.junit.jupiter.api.*;
-import org.junit.jupiter.api.condition.DisabledIfEnvironmentVariable;
 import org.junit.jupiter.api.condition.DisabledIfSystemProperty;
-import org.junit.jupiter.api.condition.DisabledOnOs;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.sbm.mule.amqp.RabbitMqChannelBuilder;