Useless property - not actually used. Encoding is defined in CP pom

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1643403 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index a84f3bc..9310fe7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -179,7 +179,6 @@
   <properties>
     <maven.compiler.source>1.5</maven.compiler.source>
     <maven.compiler.target>1.5</maven.compiler.target>
-    <maven.compile.encoding>ISO-8859-1</maven.compile.encoding>
     <commons.componentid>fileupload</commons.componentid>
     <commons.release.version>1.4</commons.release.version>
     <commons.release.desc>(requires Java ${maven.compiler.target} or later)</commons.release.desc>