Fix link error for `Development-Contributing.md` and `Development-Document.md`

Currently, the link https://iotdb.apache.org/#/Documents of docs in https://iotdb.apache.org/#/Development/Contributing

is incorrect, I think we should correct it as follows:

1) https://iotdb.apache.org/#/Documents -> https://iotdb.apache.org/#/Documents/progress/chap1/sec1

or

2) https://iotdb.apache.org/#/Documents -> https://iotdb.apache.org/#/Documents/0.9.0/chap1/sec1

I prefer to `https://iotdb.apache.org/#/Documents/progress/chap1/sec1`

What do you think?