build: New parent version, pom cleanup

pom.xml

@@ -5,20 +5,13 @@
     <parent>
         <groupId>no.nibio.vips</groupId>
         <artifactId>vips-parent-pom</artifactId>
-        <version>1.1.0</version>
+        <version>1.1.3</version>
     </parent>
 
     <groupId>fi.luke.vips.model</groupId>
     <artifactId>FinnCerealModels</artifactId>
     <version>1.1.15-SNAPSHOT</version>
 
-    <repositories>
-        <repository>
-            <id>gitlab-maven</id>
-            <url>https://gitlab.nibio.no/api/v4/projects/401/packages/maven</url>
-        </repository>
-    </repositories>
-
     <build>
         <sourceDirectory>src/main/java</sourceDirectory>
         <resources>