Revert "Fix py-api doc building"

This reverts commit 838a4622cf.

Also add missing 'lightprobe'

GNUmakefile

@@ -411,7 +411,7 @@ update: .FORCE
 
 # Simple version of ./doc/python_api/sphinx_doc_gen.sh with no PDF generation.
 doc_py: .FORCE
-	"$(BUILD_DIR)/bin/blender" --background -noaudio --factory-startup \
+	"/src/blender/blender.bin" --background -noaudio --factory-startup \
 		--python doc/python_api/sphinx_doc_gen.py
 	cd doc/python_api ; sphinx-build -b html sphinx-in sphinx-out
 	@echo "docs written into: '$(BLENDER_DIR)/doc/python_api/sphinx-out/contents.html'"

doc/python_api/sphinx_doc_gen.py

@@ -1024,6 +1024,7 @@ context_type_map = {
     "brush": ("Brush", False),
     "camera": ("Camera", False),
     "cloth": ("ClothModifier", False),
+    "collection": ("LayerCollection", False),
     "collision": ("CollisionModifier", False),
     "curve": ("Curve", False),
     "dynamic_paint": ("DynamicPaintModifier", False),
@@ -1044,6 +1045,7 @@ context_type_map = {
     "image_paint_object": ("Object", False),
     "lamp": ("Lamp", False),
     "lattice": ("Lattice", False),
+    "lightprobe": ("LightProbe", False),
     "line_style": ("FreestyleLineStyle", False),
     "material": ("Material", False),
     "material_slot": ("MaterialSlot", False),
@@ -1055,6 +1057,7 @@ context_type_map = {
     "particle_system": ("ParticleSystem", False),
     "particle_system_editable": ("ParticleSystem", False),
     "pose_bone": ("PoseBone", False),
+    "render_layer": ("SceneLayer", False),
     "scene": ("Scene", False),
     "sculpt_object": ("Object", False),
     "selectable_bases": ("ObjectBase", True),