Typofix.

Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>

cabal-install/Distribution/Client/Dependency/Modular/Dependency.hs

@@ -272,7 +272,7 @@ qualifyDeps QO{..} (Q pp' pn) = go
     qBase :: PN -> Bool
     qBase dep = qoBaseShim && unPackageName dep == "base"
 
-    -- Should we qualify this goal with the 'Setup' packaeg path?
+    -- Should we qualify this goal with the 'Setup' package path?
     qSetup :: Component -> Bool
     qSetup comp = qoSetupIndependent && comp == ComponentSetup