Remove deleted file from assembly description

Otherwise it fails to build the tarball

Author: cb372

src/main/assembly/distribution.xml

@@ -6,10 +6,6 @@
         <format>tar.gz</format>
     </formats>
     <files>
-        <file>
-            <source>INSTALL</source>
-            <outputDirectory>/</outputDirectory>
-        </file>
         <file>
             <source>src/main/wrappers/jvmtop.bat</source>
             <outputDirectory>/</outputDirectory>