Update POM files

- Clean up inherited properties
- Removed HTTP-only repositories due to https://maven.apache.org/docs/3.8.1/release-notes.html#how-to-fix-when-i-get-a-http-repository-blocked
- Update Kotlin version to 1.5

pom.xml

@@ -15,6 +15,10 @@
     <maven.compiler.target>1.8</maven.compiler.target>
 
     <v.lyo>${project.version}</v.lyo>
+
+    <v.kotlin>1.5.10</v.kotlin>
+    <v.dokka>1.4.32</v.dokka>
+
     <v.jena>3.17.0</v.jena>
     <v.jersey>2.25.1</v.jersey>
     <v.slf4j>1.7.30</v.slf4j>

server/oauth-core/pom.xml

@@ -21,13 +21,6 @@
         <lyo.version>${project.parent.version}</lyo.version>
     </properties>
 
-    <repositories>
-        <repository>
-            <id>oauth</id>
-            <url>http://oauth.googlecode.com/svn/code/maven</url>
-        </repository>
-    </repositories>
-
     <dependencies>
         <!-- Project specific -->
         <dependency>

trs/client/client-source-mqtt/pom.xml

@@ -17,8 +17,6 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
-    <v.dokka>1.4.20</v.dokka>
-<!--    <v.dokka>0.10.1</v.dokka>-->
   </properties>
 
 

trs/client/pom.xml

@@ -18,8 +18,6 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
-
-    <v.kotlin>1.4.20</v.kotlin>
   </properties>
 
   <modules>

trs/client/trs-client/pom.xml

@@ -20,7 +20,6 @@
 
     <v.lyo>${project.version}</v.lyo>
     <v.jersey>2.25.1</v.jersey>
-    <v.dokka>1.4.32</v.dokka>
   </properties>
 
   <build>