Removing unused libraries from AwsCrtClientCallingPatternIntegrationTest (#2984)

Author: joviegas

http-clients/aws-crt-client/pom.xml

@@ -187,7 +187,7 @@
                             <value>false</value>
                         </property>
                     </properties>
-                    <threadCount>1</threadCount>
+                    <threadCountClasses>1</threadCountClasses>
                 </configuration>
                 <dependencies>
                     <dependency>

http-clients/aws-crt-client/src/it/java/software/amazon/awssdk/http/crt/AwsCrtClientCallingPatternIntegrationTest.java

@@ -32,8 +32,6 @@
 import org.junit.experimental.theories.Theory;
 import org.junit.runner.RunWith;
 import software.amazon.awssdk.crt.CrtResource;
-import software.amazon.awssdk.crt.io.EventLoopGroup;
-import software.amazon.awssdk.crt.io.HostResolver;
 import software.amazon.awssdk.http.SdkHttpConfigurationOption;
 import software.amazon.awssdk.http.async.SdkAsyncHttpClient;
 import software.amazon.awssdk.regions.Region;