Some label fixes

tools/makedolphiniso.py

@@ -4,7 +4,7 @@ Builds GameCube / Wii disc images (NTSC-J, NTSC-U, PAL) using xorrisofs /
 mkisofs + Swiss-GC system-area headers.
 
 The Swiss-GC headers contain a working GCN apploader that boots any DOL via
-the El Torito catalog — no custom PPC assembly needed.
+the El Torito catalog  -  no custom PPC assembly needed.
 
 Headers are cached in <script_dir>/../buildtools/iso/ and downloaded from the
 Swiss-GC repository on first use.
@@ -14,8 +14,8 @@ Disc layout (produced by xorrisofs):
   sector  16     ISO 9660 PVD
   sector  17     El Torito Boot Record
   ...            directory records, file data
-                 Dusk.dol  (El Torito boot image — loaded by apploader)
-                 dusk.dsk  (asset archive — found at runtime via ISO 9660)
+                 Dusk.dol  (El Torito boot image  -  loaded by apploader)
+                 dusk.dsk  (asset archive  -  found at runtime via ISO 9660)
 """
 
 import argparse