remove unneeded properties

Author: Ian-Nara

pom.xml

@@ -18,9 +18,6 @@
         <micrometer.version>1.1.0</micrometer.version>
         <uid2-shared.version>7.7.6-1e644a0ded</uid2-shared.version>
         <image.version>${project.version}</image.version>
-        <maven.compiler.source>21</maven.compiler.source>
-        <maven.compiler.target>21</maven.compiler.target>
-        <java.version>21</java.version>
     </properties>
 
     <repositories>