Fix typo (find_command -> find_program)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@33603 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/r.in.aster/r.in.aster.py

@@ -108,7 +108,7 @@ def main():
     band = options['band']
 
     #check whether gdalwarp is in path and executable
-    if not grass.find_command('gdalwarp', ['--version']):
+    if not grass.find_program('gdalwarp', ['--version']):
         grass.fatal("gdalwarp is not in the path and executable")
 
     #create temporary file to hold gdalwarp output before importing to GRASS