ref(pom): update version to 2.7.1 for consistency

Signed-off-by: Johnny Hujol <itudoben@users.noreply.github.com>

Author: itudoben

pom.xml

@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>io.github.delirius325</groupId>
 	<artifactId>jmeter.backendlistener.elasticsearch</artifactId>
-	<version>2.7.1-itudoben.1</version>
+	<version>2.7.1</version>
 	<packaging>jar</packaging>
 
 	<name>jmeter.backendlistener.elasticsearch</name>