Remove dependencies hook.

The package group version of this function is identical to the normal
command, so it isn't necessary. Plus it's not clear that there's a
need for a hook on the dependencies command.

chocpkg/commands.sh

@@ -105,15 +105,6 @@ chocpkg::commands::hook_build() {
     do_build
 }
 
-chocpkg::commands::hook_dependencies() {
-    local i
-    for i in "${!DEPENDENCIES[@]}"; do
-        local dep="${DEPENDENCIES[$i]}"
-        echo "$dep"
-        chocpkg dependencies "$dep"
-    done | sort | uniq
-}
-
 chocpkg::commands::hook_fetch() {
     do_fetch
 }
@@ -148,11 +139,6 @@ chocpkg::commands::build() {
     chocpkg::commands::hook_build
 }
 
-chocpkg::commands::dependencies() {
-    chocpkg::commands::configure_for_package "$@"
-    chocpkg::commands::hook_dependencies
-}
-
 chocpkg::commands::fetch() {
     chocpkg::commands::configure_for_package "$@"
     chocpkg::commands::hook_fetch
@@ -178,6 +164,16 @@ chocpkg::commands::shell() {
     chocpkg::commands::hook_shell
 }
 
+chocpkg::commands::dependencies() {
+    chocpkg::commands::configure_for_package "$@"
+    local i
+    for i in "${!DEPENDENCIES[@]}"; do
+        local dep="${DEPENDENCIES[$i]}"
+        echo "$dep"
+        chocpkg dependencies "$dep"
+    done | sort | uniq
+}
+
 chocpkg::commands::packages() {
     for sh_file in $CHOCPKG_ROOT/pkgdef/*.sh; do
         basename "${sh_file/%.sh/}"

chocpkg/modules/package_group.sh

@@ -31,15 +31,6 @@ chocpkg::commands::hook_reinstall() {
     done
 }
 
-chocpkg::commands::hook_dependencies() {
-    local i
-    for i in "${!DEPENDENCIES[@]}"; do
-        local package="${DEPENDENCIES[$i]}"
-        echo "$package"
-        chocpkg dependencies "$package"
-    done | sort | uniq
-}
-
 # Package group is installed if all its packages are installed.
 chocpkg::commands::hook_installed() {
     local i