Remove hadoop-aws, kafka, rlo_06, jue_01, httpclient dependencies (#25)

pom.xml

@@ -64,8 +64,6 @@
     <sha1/>
     <interpreter.name>spark</interpreter.name>
     <teragrep.pth_10.version>7.0.3</teragrep.pth_10.version>
-    <teragrep.rlo_06.version>4.3.0</teragrep.rlo_06.version>
-    <teragrep.jue_01.version>0.4.3</teragrep.jue_01.version>
   </properties>
   <scm>
     <connection>scm:git:https://github.com/teragrep/pth_07.git</connection>
@@ -92,13 +90,6 @@
       <version>0.10.1</version>
       <scope>provided</scope>
     </dependency>
-    <!-- S3-access library-->
-    <dependency>
-      <groupId>org.apache.hadoop</groupId>
-      <artifactId>hadoop-aws</artifactId>
-      <version>3.3.3</version>
-      <scope>provided</scope>
-    </dependency>
     <!-- spark -->
     <dependency>
       <groupId>org.apache.spark</groupId>
@@ -143,29 +134,6 @@
       <artifactId>pth_10</artifactId>
       <version>${teragrep.pth_10.version}</version>
     </dependency>
-    <dependency>
-      <groupId>org.apache.kafka</groupId>
-      <artifactId>kafka_2.12</artifactId>
-      <version>3.4.0</version>
-      <scope>provided</scope>
-    </dependency>
-    <!-- rfc5424-parser -->
-    <dependency>
-      <groupId>com.teragrep</groupId>
-      <artifactId>rlo_06</artifactId>
-      <version>${teragrep.rlo_06.version}</version>
-    </dependency>
-    <!-- unix-utils -->
-    <dependency>
-      <groupId>com.teragrep</groupId>
-      <artifactId>jue_01</artifactId>
-      <version>${teragrep.jue_01.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.httpcomponents</groupId>
-      <artifactId>httpclient</artifactId>
-      <version>4.5.13</version>
-    </dependency>
     <!-- tests -->
     <dependency>
       <groupId>org.junit.jupiter</groupId>