remove dependency

Signed-off-by: Jay DeLuca <jaydeluca4@gmail.com>

Author: jaydeluca

prometheus-metrics-core/pom.xml

@@ -51,11 +51,5 @@
       <version>3.6.1</version>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.awaitility</groupId>
-      <artifactId>awaitility</artifactId>
-      <version>4.3.0</version>
-      <scope>test</scope>
-    </dependency>
   </dependencies>
 </project>