Remove hoechenberger and cbrnr from CODEOWNERS (#13378)

Author: hoechenberger

.github/CODEOWNERS

@@ -38,13 +38,13 @@
 # Core sensor-space classes
 /mne/epochs.py @drammock @agramfort @mscheltienne @dengemann
 /mne/evoked.py @drammock @agramfort @mscheltienne @dengemann
-/mne/io/*.* @drammock @cbrnr @agramfort @mscheltienne @dengemann
+/mne/io/*.* @drammock @agramfort @mscheltienne @dengemann
 
 # Current-source density
 /mne/preprocessing/_csd.py  @alexrockhill @dengemann
 
 # Decoding
-/mne/decoding/csp.py @cbrnr @agramfort @dengemann
+/mne/decoding/csp.py @agramfort @dengemann
 /mne/decoding/*.py @jasmainak
 
 # fNIRS
@@ -66,25 +66,25 @@
 *gamma*.py @agramfort # related tutorials and examples
 
 # IO
-/mne/io/brainvision @sappelhoff @cbrnr @adam2392
+/mne/io/brainvision @sappelhoff @adam2392
 /mne/io/nirx @rob-luke
 /mne/io/snirf @rob-luke
-/mne/export @sappelhoff @cbrnr
+/mne/export @sappelhoff
 /mne/io/eeglab.py @jasmainak
 /mne/io/eeglab/tests/test_eeglab.py @jasmainak
 
 # Minimum Norm
 /mne/minimum_norm @agramfort
 
 # Preprocessing
-/mne/preprocessing/ica.py @cbrnr @adam2392 @agramfort @mscheltienne @dengemann
-/mne/preprocessing/infomax_.py @cbrnr @adam2392 @mscheltienne @dengemann
+/mne/preprocessing/ica.py @adam2392 @agramfort @mscheltienne @dengemann
+/mne/preprocessing/infomax_.py @adam2392 @mscheltienne @dengemann
 /mne/preprocessing/*annotate*.py @mscheltienne
 /mne/preprocessing/bads.py @mscheltienne
 /mne/preprocessing/e*g.py @mscheltienne
 
 # Report
-/mne/report @hoechenberger @dengemann @jasmainak
+/mne/report @dengemann @jasmainak
 
 # Simulation
 /mne/simulation/ @agramfort
@@ -120,9 +120,6 @@
 /doc @larsoner @drammock @agramfort @dengemann
 /logo @drammock
 
-# Installation documentation
-/doc/install @hoechenberger
-
 # Project infrastructure and CIs
 /*.* @larsoner @drammock  # files in the root directory
 /.circleci @larsoner