Remove quotes from links

Author: Birgit Schachler

README.rst

@@ -4,7 +4,7 @@ Introduction
 The windpowerlib is a library that provides a set of functions and classes to calculate the power output of wind turbines. It was originally part of the 
 `feedinlib <https://github.com/oemof/feedinlib>`_ (windpower and pv) but was taken out to build up a community concentrating on wind power models.
 
-For a quick start see the `'Examples and basic usage' <http://windpowerlib.readthedocs.io/en/latest/getting_started.html#examplereference-label>`_ section.
+For a quick start see the `Examples and basic usage <http://windpowerlib.readthedocs.io/en/latest/getting_started.html#examplereference-label>`_ section.
 
 
 Documentation
@@ -31,7 +31,7 @@ Please see the `installation page <http://oemof.readthedocs.io/en/stable/install
 Optional Packages
 ~~~~~~~~~~~~~~~~~
 
-To see the plots of the windpowerlib example in the `'Examples and basic usage' <http://windpowerlib.readthedocs.io/en/latest/getting_started.html#examplereference-label>`_ section you should `install the matplotlib package <http://matplotlib.org/users/installing.html>`_.
+To see the plots of the windpowerlib example in the `Examples and basic usage <http://windpowerlib.readthedocs.io/en/latest/getting_started.html#examplereference-label>`_ section you should `install the matplotlib package <http://matplotlib.org/users/installing.html>`_.
 Matplotlib can be installed using pip3 though some Linux users reported that it is easier and more stable to use the pre-built packages of your Linux distribution.
 
 
@@ -42,9 +42,9 @@ Examples and basic usage
 
 The basic usage of the windpowerlib is shown `'here' <http://windpowerlib.readthedocs.io/en/latest/basic_example_notebook.html>`_. The presented example is available as jupyter notebook and python script. You can download them along with example weather data:
 
- * `'Python script' <https://raw.githubusercontent.com/wind-python/windpowerlib/dev/example/basic_example.py>`_
- * `'Jupyter notebook' <https://raw.githubusercontent.com/wind-python/windpowerlib/features/revise_example/example/basic_example.ipynb>`_
- * `'Example data file' <https://raw.githubusercontent.com/wind-python/windpowerlib/dev/example/weather.csv>`_
+ * `Python script <https://raw.githubusercontent.com/wind-python/windpowerlib/dev/example/basic_example.py>`_
+ * `Jupyter notebook <https://raw.githubusercontent.com/wind-python/windpowerlib/features/revise_example/example/basic_example.ipynb>`_
+ * `Example data file <https://raw.githubusercontent.com/wind-python/windpowerlib/dev/example/weather.csv>`_
 
 
 To run the examples you first have to install the windpowerlib. To run the notebook you also need to install notebook using pip3. To launch jupyter notebook type ``jupyter notebook`` in terminal.