SW-382: Replace Python2 integer division (/) with Python3 one (//)

MAC/Tools/Rubidium/rlp.py

@@ -99,7 +99,7 @@ def main():
         line = fpI.readline()
         count += 1
         defOld = defNew
-        defNew = int(count / 10000)
+        defNew = count // 10000
         if defNew != defOld:
             print("Line count: ", count)