Updates the classpath of apichecker's test in the build.xml file as per r5048 commit

Patch by: amitmanjhi



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@5061 8db76d5a-ed1c-0410-87a9-c151d255dfc7

tools/api-checker/build.xml

diff --git a/tools/api-checker/build.xml b/tools/api-checker/build.xml
index 52e8864..2bdfe8d 100755
--- a/tools/api-checker/build.xml
+++ b/tools/api-checker/build.xml
@@ -60,6 +60,7 @@
         <pathelement location="${gwt.build.out}/tools/api-checker/bin"/>
         <pathelement location="${gwt.tools.lib}/eclipse/jdt-3.3.1.jar"/>
         <pathelement location="${gwt.tools.lib}/junit/junit-3.8.1.jar" />
+        <pathelement location="${gwt.tools.lib}/tomcat/commons-collections-3.1.jar"/>
         <pathelement location="${javac.junit.out}" />
       </classpath>