Remove obsolete comments.

The bug mentioned in the comments are already fixed.

taglib/ogg/flac/oggflacfile.h

@@ -127,9 +127,6 @@ namespace TagLib {
       /*!
        * Save the file.  This will primarily save and update the XiphComment.
        * Returns true if the save is successful.
-       *
-       * \warning In the current implementation, it's dangerous to call save()
-       * repeatedly.  It leads to a segfault.
        */
       virtual bool save();
 

taglib/ogg/opus/opusfile.h

@@ -110,9 +110,6 @@ namespace TagLib {
          * Save the file.
          *
          * This returns true if the save was successful.
-         *
-         * \warning In the current implementation, it's dangerous to call save()
-         * repeatedly.  It leads to a segfault.
          */
         virtual bool save();
 

taglib/ogg/speex/speexfile.h

@@ -110,9 +110,6 @@ namespace TagLib {
          * Save the file.
          *
          * This returns true if the save was successful.
-         *
-         * \warning In the current implementation, it's dangerous to call save()
-         * repeatedly.  It leads to a segfault.
          */
         virtual bool save();
 

taglib/ogg/vorbis/vorbisfile.h

@@ -118,9 +118,6 @@ namespace TagLib {
        * Save the file.
        *
        * This returns true if the save was successful.
-       *
-       * \warning In the current implementation, it's dangerous to call save()
-       * repeatedly.  It leads to a segfault.
        */
       virtual bool save();