Update add-ons after renaming master collection IDs to 'Scene Collection'.

This mostly affects default names in object collection manager add-on.

io_scene_fbx/export_fbx_bin.py

@@ -3214,7 +3214,7 @@ def save(operator, context,
             for scene in scenes:
                 if not scene.objects:
                     continue
-                #                                      Needed to avoid having tens of 'Master Collection' entries.
+                # Needed to avoid having tens of 'Scene Collection' entries.
                 todo_collections = [(scene.collection, "_".join((scene.name, scene.collection.name)))]
                 while todo_collections:
                     coll, coll_name = todo_collections.pop()

object_collection_manager/ui.py

@@ -165,7 +165,7 @@ class CollectionManager(Operator):
         prop = c_icon.operator("view3d.set_active_collection",
                                               text='', icon='GROUP', depress=highlight)
         prop.is_master_collection = True
-        prop.collection_name = 'Master Collection'
+        prop.collection_name = 'Scene Collection'
 
         master_collection_row.separator()
 
@@ -226,7 +226,7 @@ class CollectionManager(Operator):
                                    depress=some_selected,
                                    )
         prop.is_master_collection = True
-        prop.collection_name = 'Master Collection'
+        prop.collection_name = 'Scene Collection'
 
 
         # global rtos
@@ -278,7 +278,7 @@ class CollectionManager(Operator):
         prop = row_setcol.operator("view3d.set_collection", text="",
                                    icon=icon, emboss=False)
         prop.is_master_collection = True
-        prop.collection_name = 'Master Collection'
+        prop.collection_name = 'Scene Collection'
 
         # add vertical separator line
         separator = row_setcol.row()