fix: war file artifact names

Author: drtechie

pom.xml

@@ -4,7 +4,7 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.iemr.admin</groupId>
-	<artifactId>Admin-API</artifactId>
+	<artifactId>admin-api</artifactId>
 	<version>3.1.0</version>
 	<packaging>war</packaging>
 	<name>Admin-API</name>