[BAEL-14249] - POM Properties Cleanup

guest/junit5-example/pom.xml

@@ -60,7 +60,6 @@
     <properties>
         <junit.jupiter.version>5.0.0-M4</junit.jupiter.version>
         <junit-vintage.version>4.12.0-M4</junit-vintage.version>
-        <h2.version>1.4.195</h2.version>
         <log4j-core.version>2.8.2</log4j-core.version>
         <junit-platform-surefire-provider.version>1.0.0-M4</junit-platform-surefire-provider.version>
     </properties>

guest/log4j2-example/pom.xml

@@ -41,7 +41,6 @@
     </build>
 
     <properties>
-        <jackson.version>2.9.7</jackson.version>
         <log4j-core.version>2.8.2</log4j-core.version>
     </properties>
 

guest/tomcat-app/pom.xml

@@ -31,9 +31,9 @@
             <version>${rest-assured.version}</version>
         </dependency>
         <dependency>
-            <groupId>com.h2database</groupId>
+            <groupId>com.h2</groupId>
             <artifactId>h2</artifactId>
-            <version>${h2database.version}</version>
+            <version>${h2.version}</version>
             <scope>runtime</scope>
         </dependency>
         <dependency>
@@ -62,7 +62,6 @@
 
     <properties>
         <jersey-container-servlet.version>2.25.1</jersey-container-servlet.version>
-        <h2database.version>1.4.195</h2database.version>
         <rest-assured.version>3.0.3</rest-assured.version>
         <log4j-core.version>2.8.2</log4j-core.version>
         <javamelody-core.version>1.69.0</javamelody-core.version>