fix altChord for SVG Output

chord_settings.ly

@@ -40,8 +40,11 @@ shiftChords = #(define-music-function (parser location xshift chords) (number? l
 
 altChord =
 #(define-music-function (parser location mainchord altchord) (ly:music? ly:music?)
-(define (chord-namer in-pitches bass inversion context)
-#{
+  (let* ((remove-point-and-click
+           (lambda (grob)
+             (ly:grob-set-property! grob 'cause #f)
+             (ly:text-interface::print grob)))
+         (chord-name (lambda (in-pitches bass inversion context) #{
            \markup {
              \translate #'(-0.5 . 0)
              \score {
@@ -51,6 +54,7 @@ altChord =
                  \context {
                    \ChordNames
                    \override ChordName.extra-spacing-width = #'(0 . 0.3)
+                   \override ChordName.stencil = #remove-point-and-click
                  }
                  \context {
                    \Score
@@ -58,12 +62,11 @@ altChord =
                  }
                }
              }
-  }
-#})
+           }#})))
     #{
-  \once \set chordNameFunction = #chord-namer
+      \once \set chordNameFunction = #chord-name
       #mainchord
-#})
+    #}))
 
 % kleine Mollakkorde und Alteration ausgeschrieben
 #(define (note-name->german-markup-nosym pitch lowercase?)