Revert back to log4j-1 from log4j-2

log4j-2 causes problems because
1.  WE use Configurator to configure from a properties file.
2.  Other dependency uses log4j-1, improper to mix versions.
Symptoms include
. No logging
. Failure to load Logger class.

pom.xml

@@ -45,13 +45,12 @@
 	<dependencies>
 		<!-- <dependency> <groupId>commons-cli</groupId> <artifactId>commons-cli</artifactId> 
 			<version>1.4</version> </dependency> -->
-		<!--
 		<dependency>
 			<groupId>log4j</groupId>
 			<artifactId>log4j</artifactId>
 			<version>1.2.17</version>
 		</dependency>
-		-->
+		<!--
 	  <dependency>
     <groupId>org.apache.logging.log4j</groupId>
     <artifactId>log4j-api</artifactId>
@@ -67,6 +66,7 @@
     <artifactId>log4j-1.2-api</artifactId>
     <version>2.13.3</version>
   </dependency>
+		-->
 		<!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient -->
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>