Revert "Add "slow_start" keyword to init"

This reverts commit 50b3afd9f39619f69dc6f4efc29be88933eb3614.
diff --git a/init/init.c b/init/init.c
index ea7687d..7aef387 100755
--- a/init/init.c
+++ b/init/init.c
@@ -196,10 +196,6 @@
         char tmp[32];
         int fd, sz;
 
-        if (svc->flags & SVC_SLOW_START) {
-            sleep(5);
-        }
-
         if (properties_inited()) {
             get_property_workspace(&fd, &sz);
             sprintf(tmp, "%d,%d", dup(fd), sz);
diff --git a/init/init.h b/init/init.h
index 9a202b7..8691335 100644
--- a/init/init.h
+++ b/init/init.h
@@ -69,7 +69,6 @@
 #define SVC_RESTARTING  0x08  /* waiting to restart */
 #define SVC_CONSOLE     0x10  /* requires console */
 #define SVC_CRITICAL    0x20  /* will reboot into recovery if keeps crashing */
-#define SVC_SLOW_START  0x40  /* wait a few seconds before starting */
 
 #define NR_SVC_SUPP_GIDS 12    /* twelve supplementary groups */
 
diff --git a/init/init_parser.c b/init/init_parser.c
index 1b7522c..d136c28 100644
--- a/init/init_parser.c
+++ b/init/init_parser.c
@@ -131,7 +131,6 @@
         if (!strcmp(s, "etkey")) return K_setkey;
         if (!strcmp(s, "etprop")) return K_setprop;
         if (!strcmp(s, "etrlimit")) return K_setrlimit;
-        if (!strcmp(s, "low_start")) return K_slow_start;
         if (!strcmp(s, "ocket")) return K_socket;
         if (!strcmp(s, "tart")) return K_start;
         if (!strcmp(s, "top")) return K_stop;
@@ -565,9 +564,6 @@
     case K_critical:
         svc->flags |= SVC_CRITICAL;
         break;
-    case K_slow_start:
-        svc->flags |= SVC_SLOW_START;
-        break;
     case K_setenv: { /* name value */
         struct svcenvinfo *ei;
         if (nargs < 2) {
diff --git a/init/keywords.h b/init/keywords.h
index 8710523..25315d8 100644
--- a/init/keywords.h
+++ b/init/keywords.h
@@ -62,7 +62,6 @@
     KEYWORD(setkey,      COMMAND, 0, do_setkey)
     KEYWORD(setprop,     COMMAND, 2, do_setprop)
     KEYWORD(setrlimit,   COMMAND, 3, do_setrlimit)
-    KEYWORD(slow_start,  OPTION,  0, 0)
     KEYWORD(socket,      OPTION,  0, 0)
     KEYWORD(start,       COMMAND, 1, do_start)
     KEYWORD(stop,        COMMAND, 1, do_stop)