Remove factor and readahead.

Neither is very useful, and readahead doesn't exist on the desktop.

Change-Id: I84e26dd3be2169d64f95ef3af2969b070283e5db
diff --git a/.config b/.config
index 36ae5f2..12f6997 100644
--- a/.config
+++ b/.config
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # ToyBox version: KCONFIG_VERSION
-# Wed Dec 24 10:58:06 2014
+# Tue Jan 13 18:07:21 2015
 #
 CONFIG_TOYBOX_CONTAINER=y
 CONFIG_TOYBOX_FIFREEZE=y
@@ -186,7 +186,7 @@
 # CONFIG_COUNT is not set
 CONFIG_DOS2UNIX=y
 # CONFIG_EJECT is not set
-CONFIG_FACTOR=y
+# CONFIG_FACTOR is not set
 CONFIG_FALLOCATE=y
 CONFIG_FREE=y
 CONFIG_FREERAMDISK=y
@@ -218,7 +218,7 @@
 CONFIG_PMAP=y
 CONFIG_PRINTENV=y
 CONFIG_PWDX=y
-CONFIG_READAHEAD=y
+# CONFIG_READAHEAD is not set
 CONFIG_READLINK=y
 CONFIG_REALPATH=y
 # CONFIG_REBOOT is not set
diff --git a/Android.mk b/Android.mk
index 5deaadf..7cc3e05 100644
--- a/Android.mk
+++ b/Android.mk
@@ -66,7 +66,6 @@
     toys/other/chvt.c \
     toys/other/clear.c \
     toys/other/dos2unix.c \
-    toys/other/factor.c \
     toys/other/fallocate.c \
     toys/other/free.c \
     toys/other/freeramdisk.c \
@@ -91,7 +90,6 @@
     toys/other/pmap.c \
     toys/other/printenv.c \
     toys/other/pwdx.c \
-    toys/other/readahead.c \
     toys/other/readlink.c \
     toys/other/realpath.c \
     toys/other/rev.c \
@@ -216,7 +214,6 @@
     egrep \
     env \
     expand \
-    factor \
     fallocate \
     false \
     fgrep \
@@ -254,7 +251,6 @@
     pmap \
     printenv \
     pwd \
-    readahead \
     readlink \
     realpath \
     rm \
diff --git a/generated/config.h b/generated/config.h
index 039adbd..2f20573 100644
--- a/generated/config.h
+++ b/generated/config.h
@@ -340,8 +340,8 @@
 #define USE_DOS2UNIX(...) __VA_ARGS__
 #define CFG_EJECT 0
 #define USE_EJECT(...)
-#define CFG_FACTOR 1
-#define USE_FACTOR(...) __VA_ARGS__
+#define CFG_FACTOR 0
+#define USE_FACTOR(...)
 #define CFG_FALLOCATE 1
 #define USE_FALLOCATE(...) __VA_ARGS__
 #define CFG_FREE 1
@@ -404,8 +404,8 @@
 #define USE_PRINTENV(...) __VA_ARGS__
 #define CFG_PWDX 1
 #define USE_PWDX(...) __VA_ARGS__
-#define CFG_READAHEAD 1
-#define USE_READAHEAD(...) __VA_ARGS__
+#define CFG_READAHEAD 0
+#define USE_READAHEAD(...)
 #define CFG_READLINK 1
 #define USE_READLINK(...) __VA_ARGS__
 #define CFG_REALPATH 1