workaround to avoid exception, see graphhopper#435

Author: Peter

core/src/main/java/com/graphhopper/storage/EdgeAccess.java

@@ -86,7 +86,8 @@ private int distToInt( double distance )
         if (integ < 0)
             throw new IllegalArgumentException("Distance cannot be negative: " + distance);
         if (integ >= Integer.MAX_VALUE)
-            throw new IllegalArgumentException("Distance too large leading to overflowed integer (#435): " + distance + " ");
+            return Integer.MAX_VALUE;
+            // throw new IllegalArgumentException("Distance too large leading to overflowed integer (#435): " + distance + " ");
         return integ;
     }