Update doc links and remove mailmap info from readme

README.md

@@ -20,7 +20,7 @@ pip install qiskit-finance
 If you want to work on the very latest work-in-progress versions, either to try features ahead of
 their official release or if you want to contribute to Finance, then you can install from source.
 To do this follow the instructions in the
- [documentation](https://qiskit.org/documentation/finance/getting_started.html#installation).
+ [documentation](https://qiskit.org/ecosystem/finance/getting_started.html#installation).
 
 
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@@ -77,7 +77,7 @@ When running the above the estimated value result should be 2.46 and probability
 ### Further examples
 
 Learning path notebooks may be found in the
-[finance tutorials](https://qiskit.org/documentation/finance/tutorials/index.html) section
+[finance tutorials](https://qiskit.org/ecosystem/finance/tutorials/index.html) section
 of the documentation and are a great place to start.
 
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@@ -103,10 +103,6 @@ to the project at different levels.
 If you use Qiskit, please cite as per the provided
 [BibTeX file](https://github.com/Qiskit/qiskit/blob/master/Qiskit.bib).
 
-Please note that if you do not like the way your name is cited in the BibTex file then consult
-the information found in the [.mailmap](https://github.com/Qiskit/qiskit-finance/blob/main/.mailmap)
-file.
-
 ## License
 
 This project uses the [Apache License 2.0](https://github.com/Qiskit/qiskit-finance/blob/main/LICENSE.txt).