Remove build dirs after building

sodiumWrapper/makeTvos.sh

@@ -3,5 +3,6 @@ cd libsodium
 mkdir ../static-tvos
 cp -R ./libsodium-tvos/lib ../static-tvos/lib
 cp -R ./libsodium-tvos/include ../static-tvos/include
+rm -r ./libsodium-tvos/
 
 

sodiumWrapper/makeWatchos.sh

@@ -3,4 +3,4 @@ cd libsodium
 mkdir ../static-watchos
 cp -R ./libsodium-watchos/lib ../static-watchos/lib
 cp -R ./libsodium-watchos/include ../static-watchos/include
-
+rm -r ./libsodiumWatchos/