java: Remove duplicate li_std_map entry

It's in CPP_STD_TEST_CASES so no need for Java to specifically add
it to CPP_TEST_CASES.
diff --git a/Examples/test-suite/java/Makefile.in b/Examples/test-suite/java/Makefile.in
index 62be714..e2a3d24 100644
--- a/Examples/test-suite/java/Makefile.in
+++ b/Examples/test-suite/java/Makefile.in
@@ -46,7 +46,6 @@
 	java_typemaps_typewrapper \
 	nested_scope \
 	li_std_list \
-	li_std_map \
 	li_std_set \
 #	li_boost_intrusive_ptr