Remove custom awaitility in favor of Build-managed versions.

Closes #3132

Author: mp911de

pom.xml

@@ -20,7 +20,6 @@
 	<properties>
 		<springdata.keyvalue>4.0.0-SNAPSHOT</springdata.keyvalue>
 		<springdata.commons>4.0.0-SNAPSHOT</springdata.commons>
-		<awaitility>4.0.2</awaitility>
 		<beanutils>1.9.4</beanutils>
 		<xstream>1.4.21</xstream>
 		<pool>2.11.1</pool>