Fix wrong URLs.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>

docs/algorithm_descriptions.rst

@@ -88,7 +88,7 @@ EnMAP image data at the indicated dead pixel positions. It supports two interpol
 Atmospheric correction
 **********************
 
-.. image:: https://git.gfz-potsdam.de/EnMAP/sicor/raw/main/docs/images/sicor_logo_lr.png
+.. image:: https://git.gfz-potsdam.de/EnMAP/sicor/raw/master/docs/images/sicor_logo_lr.png
    :target: https://git.gfz-potsdam.de/EnMAP/sicor
    :width: 150px
    :alt: SICOR Logo

docs/installation.rst

@@ -171,7 +171,7 @@ requirement polymer_ as described above.
 .. _Python installation guide: http://docs.python-guide.org/en/latest/starting/installation/
 .. _conda: https://docs.conda.io
 .. _ACwater: https://gitlab.awi.de/phytooptics/acwater/
-.. _`ACwater Polymer installation instructions`: https://gitlab.awi.de/phytooptics/acwater/-/blob/main/docs/installation.rst
+.. _`ACwater Polymer installation instructions`: https://gitlab.awi.de/phytooptics/acwater/-/blob/master/docs/installation.rst
 .. _HYGEOS support forum: https://forum.hygeos.com
 .. _polymer: https://forum.hygeos.com
 .. _SICOR: https://git.gfz-potsdam.de/EnMAP/sicor

enpt/processors/spatial_optimization/spatial_optimization.py

@@ -231,7 +231,7 @@ class Spatial_Optimizer(object):
         from time import time
         t0 = time()
 
-        # https://github.com/agile-geoscience/xlines/blob/main/notebooks/11_Gridding_map_data.ipynb
+        # https://github.com/agile-geoscience/xlines/blob/master/notebooks/11_Gridding_map_data.ipynb
 
         from scipy.interpolate import Rbf
         # f = Rbf(cols, rows, data, function='linear')