Attempt for test fix

pom.xml

@@ -58,8 +58,6 @@
         <gson.version>2.6.2</gson.version>
         <velocity.version>1.7</velocity.version>
         <velocity-tools.version>2.0</velocity-tools.version>
-        <antlr.version>3.5.2</antlr.version>
-        <snakeyaml.version>1.23</snakeyaml.version>
         <mail.version>1.4.3</mail.version>
         <curator.version>4.0.1</curator.version>
         <protobuf.version>3.6.1</protobuf.version>
@@ -505,16 +503,20 @@
                 <groupId>org.apache.velocity</groupId>
                 <artifactId>velocity-tools</artifactId>
                 <version>${velocity-tools.version}</version>
-            </dependency>
+                <exclusions>
-            <dependency>
+                    <exclusion>
-                <groupId>antlr</groupId>
+                        <groupId>javax.servlet</groupId>
-                <artifactId>antlr</artifactId>
+                        <artifactId>servlet-api</artifactId>
-                <version>${antlr.version}</version>
+                    </exclusion>
-            </dependency>
+                    <exclusion>
-            <dependency>
+                        <groupId>dom4j</groupId>
-                <groupId>org.yaml</groupId>
+                        <artifactId>dom4j</artifactId>
-                <artifactId>snakeyaml</artifactId>
+                    </exclusion>
-                <version>${snakeyaml.version}</version>
+                    <exclusion>
+                        <groupId>antlr</groupId>
+                        <artifactId>antlr</artifactId>
+                    </exclusion>
+                </exclusions>
             </dependency>
             <dependency>
                 <groupId>com.rabbitmq</groupId>