Drop old contributors list from pom as git shows the history

we cannot validate this data is even valid and best guess is many of these contributors have not contributed in many, many years.  Git history is sufficient to maintain this sort of data.  removing from the pom.

Author: hazendaz

pom.xml

@@ -17,6 +17,7 @@
 
 -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
@@ -39,73 +40,6 @@
 
   <inceptionYear>2009</inceptionYear>
 
-  <contributors>
-    <contributor>
-      <name>Adam Gent</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Andrea Selva</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Antonio Sánchez</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Arkadi Shishlov</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Axel Doerfler</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Chris Dadej</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Denis Vygovskiy</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Franta Mejta</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Jurriaan Pruys</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Keith Wong</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Lasse Voss</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Luke Stevens</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Paul Krause</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Peter Leibiger</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Riccardo Cossu</name>
-      <email>[email protected]</email>
-    </contributor>
-    <contributor>
-      <name>Tomáš Neuberg</name>
-      <email>[email protected]</email>
-    </contributor>
-  </contributors>
-
   <scm>
     <connection>scm:git:ssh://[email protected]/mybatis/mybatis-3.git</connection>
     <developerConnection>scm:git:ssh://[email protected]/mybatis/mybatis-3.git</developerConnection>