migrate to powsybl-core's SubstationPosition and LinePosition extension

Signed-off-by: HARPER Jon <[email protected]>

Author: jonenst

geo-data-distribution/pom.xml

@@ -24,11 +24,6 @@
     <description>Geographical data distribution module</description>
 
     <dependencies>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>gridsuite-geo-data-extensions</artifactId>
-            <version>${project.version}</version>
-        </dependency>
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>gridsuite-geo-data-server</artifactId>