Update models/CMakeLists.txt

Co-authored-by: Dennis Terhorst <terhorstd@users.noreply.github.com>

Author: JanVogelsang

models/CMakeLists.txt

@@ -24,9 +24,9 @@ set(models_sources
     cm_compartmentcurrents.h cm_compartmentcurrents.cpp
     cm_tree.h cm_tree.cpp
     rate_neuron_ipn.h
-        rate_neuron_opn.h
-        rate_transformer_node.h
-        weight_optimizer.h weight_optimizer.cpp
+    rate_neuron_opn.h
+    rate_transformer_node.h
+    weight_optimizer.h weight_optimizer.cpp
     ${MODELS_SOURCES_GENERATED}
 )