Exclude Matlab wrapper functions mtimes_trans and subsasgn from doxygen doc.

[skip ci]

gen_doc/Doxyfile.in

@@ -517,6 +517,8 @@ EXCLUDE_SYMLINKS       = NO
 
 EXCLUDE_PATTERNS       = *faust_MatDense_gpu.h *faust_MatSparse_gpu.h 
 
+EXCLUDE_SYMBOLS = mtimes_trans subsasgn
+
 # The EXAMPLE_PATH tag can be used to specify one or more files or 
 # directories that contain example code fragments that are included (see 
 # the \include command).