[SCRIPTS] Fix python3

scripts/create_project.py

@@ -65,8 +65,7 @@ def ScanFileAndRename(filepath, name, name_lower, name_upper):
     '''
     name_short = name_upper[:4]
     current_file = open(filepath, 'r+')
-    temp_renamed = string.replace(current_file.read(),
-                                  "SandBox", name).replace("sandbox", name_lower).replace("SANDBOX", name_upper).replace("SAND", name_short)
+    temp_renamed = current_file.read().replace("SandBox", name).replace("sandbox", name_lower).replace("SANDBOX", name_upper).replace("SAND", name_short)
     # Empty current file content and replace it
     current_file.seek(0)
     current_file.truncate()