Fix typo.

src/@deproj/from_heightmap.m

@@ -138,7 +138,7 @@ function obj = from_heightmap( ...
     %% Compute local curvature from the smoothed height-map.
     % Ref: http://users.vcnet.com/simonp/curvature.pdf
     
-    fprintf('Compuing tissue local curvature.\n' )
+    fprintf('Computing tissue local curvature.\n' )
     [ curvMean, curvGauss, curvK1, curvK2 ] = deproj.compute_curvatures( ...
         Hs1, ...
         object_scale, ...