RVM-1022, start each allocate-collect loop with a clean slate, to allow

each OutOfMemory exception to free up some memory.

Author: robingarner-scu

MMTk/src/org/mmtk/utility/alloc/Allocator.java

@@ -255,7 +255,7 @@ public final Address allocSlowInline(int bytes, int alignment, int offset) {
     Space space = current.getSpace();
 
     // Information about the previous collection.
-    boolean emergencyCollection = Plan.isEmergencyCollection();
+    boolean emergencyCollection = false;
     while (true) {
       // Try to allocate using the slow path
       Address result = current.allocSlowOnce(bytes, alignment, offset);