Cleanup: move trailing comments to avoid wrapping code

Some statements were split across multiple lines because of their
trailing comments.

In most cases it's clearer to put the comments above.

source/blender/python/intern/bpy_rna_anim.c

@@ -455,8 +455,8 @@ PyObject *pyrna_struct_keyframe_delete(BPy_StructRNA *self, PyObject *args, PyOb
       NlaStrip *strip = (NlaStrip *)ptr.data;
       FCurve *fcu = list_find_fcurve(&strip->fcurves, RNA_property_identifier(prop), index);
 
-      BLI_assert(fcu !=
-                 NULL); /* NOTE: This should be true, or else we wouldn't be able to get here */
+      /* NOTE: This should be true, or else we wouldn't be able to get here. */
+      BLI_assert(fcu != NULL);
 
       if (BKE_fcurve_is_protected(fcu)) {
         BKE_reportf(