Clean up pom.xml and fix CLM

This has some cleanup for overriding managed dependencies, a
duplicate entry for mariadb, unnecessary inclusion of older
EELF library, an upgrade of swagger tools to fix a security
issue and lastly an override of a depedency to clear a
security issue.

Issue-ID: POLICY-507
Change-Id: I8767f6edc37551c559010d96d350afdd5961f13d
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
diff --git a/LogParser/pom.xml b/LogParser/pom.xml
index 0bd21a8..16c58dd 100644
--- a/LogParser/pom.xml
+++ b/LogParser/pom.xml
@@ -34,7 +34,6 @@
 		<dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <version>1.4.193</version>
         </dependency>
 		<dependency>
             <groupId>org.mariadb.jdbc</groupId>
@@ -70,7 +69,7 @@
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-api</artifactId>
-			<version>2.4</version>
+			<version>2.8.2</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>