Fixed maven lib extract

pom.xml

@@ -8,7 +8,7 @@
     <parent>
         <artifactId>pom-icy</artifactId>
         <groupId>org.bioimageanalysis.icy</groupId>
-        <version>2.1.0</version>
+        <version>2.1.2</version>
     </parent>
 
     <!-- Project Information -->
@@ -71,17 +71,11 @@
 
     <!-- Project properties -->
     <properties>
-        <artifact-to-include>jep</artifact-to-include>
+        <artifact-to-extract>jep</artifact-to-extract>
     </properties>
 
     <!-- List of project's dependencies -->
     <dependencies>
-        <dependency>
-            <groupId>org.bioimageanalysis.icy</groupId>
-            <artifactId>icy-kernel</artifactId>
-            <version>${icy-kernel.version}</version>
-        </dependency>
-
         <dependency>
             <groupId>black.ninia</groupId>
             <artifactId>jep</artifactId>