remove surefire argument (unused)

Author: celeduc

pom.xml

@@ -78,10 +78,6 @@
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
 				<version>2.19.1</version>
-				<configuration>
-					<!-- Sets the VM argument line used when unit tests are run. -->
-					<argLine>${surefireArgLine}</argLine>
-				</configuration>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>