fix typo (distane > distance) in onsetslice

Author: James Bradbury

doc/OnsetSlice.yaml

@@ -45,7 +45,7 @@ parameters:
       The size of a smoothing filter that is applied on the novelty curve. A larger filter filter size allows for cleaner cuts on very sharp changes.
   frameDelta:
     description: |
-      For certain metrics (HFC, SpectralFlux, MKL, Cosine), the distance does not have to be computed between consecutive frames. By default (0) it is, otherwise this sets the distane between the comparison window in samples.
+      For certain metrics (HFC, SpectralFlux, MKL, Cosine), the distance does not have to be computed between consecutive frames. By default (0) it is, otherwise this sets the distance between the comparison window in samples.
   windowSize:
     description: |
       The window size. As sinusoidal estimation relies on spectral frames, we need to decide what precision we give it spectrally and temporally, in line with Gabor Uncertainty principles. http://www.subsurfwiki.org/wiki/Gabor_uncertainty