Fix typos and duplicates

tasks/doudou-base

@@ -26,7 +26,7 @@ Depends: yelp, khelpcenter4, eject
 
 Depends: xserver-xorg-core, xkb-data, x11-xkb-utils, xfonts-base, x11-utils
 
-Depens: libgl1-mesa-glx, libgl1-mesa-dri
+Depends: libgl1-mesa-glx, libgl1-mesa-dri
 
 Depends: oxygencursors, gtk2-engines
 

tasks/games-arcade

@@ -36,7 +36,7 @@ Depends: monsterz
 
 Depends: tuxpuck
 
-Depands: gcompris
+Depends: gcompris
 
 Depends: anagramarama
 Homepage: http://www.coralquest.com/anagramarama/

tasks/games-puzzle

@@ -23,8 +23,6 @@ Depends: gcompris
 
 Depends: hex-a-hop
 
-Depends: lmemory
-
 Depends: monsterz
 
 Depends: pysiogame