cosmetics

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@60171 15284696-431f-4ddb-bdfa-cd5b030d7da7

raster/r.watershed/front/r.watershed.html

@@ -114,7 +114,7 @@ their surface runoff and sedimentation yields calculated accurately.
 Output <b>tci</b> raster map contains topographic index TCI is
 computed as
 <tt>ln(&alpha; / tan(&beta;))</tt> where &alpha; a is the cumulative
-uplsope area draining through a point per unit contour length and
+upslope area draining through a point per unit contour length and
 <tt>tan(&beta;)</tt> is the local slope angle. The TCI reflects the
 tendency of water to accumulate at any point in the catchment and the
 tendency for gravitaional forces to move that water downslope (Quinn