IGNITE-15825 Fix the artifactId and parent reference of spring-sessions extension (#82)

(cherry picked from commit d311b498f4f404992e79eefc0388a3b47c4f764e)
diff --git a/modules/spring-session-ext/pom.xml b/modules/spring-session-ext/pom.xml
index f9b4320..2d22b43 100644
--- a/modules/spring-session-ext/pom.xml
+++ b/modules/spring-session-ext/pom.xml
@@ -20,15 +20,18 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <parent>
-        <artifactId>apache-ignite-extensions</artifactId>
-        <groupId>org.apache.ignite</groupId>
-        <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../../pom.xml</relativePath>
-    </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>spring-session-ext</artifactId>
+    <parent>
+        <groupId>org.apache.ignite</groupId>
+        <artifactId>ignite-extensions-parent</artifactId>
+        <version>1</version>
+        <relativePath>../../parent</relativePath>
+    </parent>
+
+    <artifactId>ignite-spring-session-ext</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+    <url>http://ignite.apache.org</url>
 
     <properties>
         <ignite.version>2.10.0</ignite.version>