v.in.db manual: typo

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@60197 15284696-431f-4ddb-bdfa-cd5b030d7da7

vector/v.in.db/v.in.db.html

@@ -29,7 +29,7 @@ v.in.db driver=pg database="host=myserver.itc.it,dbname=mydb" \
         table=pat_stazioni x=east y=north z=quota key=id output=pat_stazioni
 </pre></div>
 
-<p>If an ID column is not not present in the PostgreSQL table, a new
+<p>If an ID column is not present in the PostgreSQL table, a new
 column should be added. See <a href="grass-pg.html">PostgreSQL DB
 driver</a> page for details.
 
@@ -42,7 +42,7 @@ v.in.db driver=pg database="host=myserver.itc.it,dbname=mydb" \
         table=station x="x(geom)" y="y(geom)" z="z(geom)" key=id out=meteostations
 </pre></div>
 
-<p>If an ID column is not not present in the PostgreSQL table, a new
+<p>If an ID column is not present in the PostgreSQL table, a new
 column should be added. See <a href="grass-pg.html">PostgreSQL DB
 driver</a> page for details.