Remove obsolete tcp buffer size system properties.

Change-Id: If6fb6fdcf8975e6102e84594ee3f64a5be6166f6
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 8eef76b..08b9a35 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -414,21 +414,6 @@
     chown system system /sys/kernel/ipv4/tcp_rmem_max
     chown root radio /proc/cmdline
 
-    # Define TCP buffer sizes for various networks
-    #   ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
-    setprop net.tcp.buffersize.default  4096,87380,110208,4096,16384,110208
-    setprop net.tcp.buffersize.wifi     524288,1048576,2097152,262144,524288,1048576
-    setprop net.tcp.buffersize.ethernet 524288,1048576,3145728,524288,1048576,2097152
-    setprop net.tcp.buffersize.lte      524288,1048576,2097152,262144,524288,1048576
-    setprop net.tcp.buffersize.umts     58254,349525,1048576,58254,349525,1048576
-    setprop net.tcp.buffersize.hspa     40778,244668,734003,16777,100663,301990
-    setprop net.tcp.buffersize.hsupa    40778,244668,734003,16777,100663,301990
-    setprop net.tcp.buffersize.hsdpa    61167,367002,1101005,8738,52429,262114
-    setprop net.tcp.buffersize.hspap    122334,734003,2202010,32040,192239,576717
-    setprop net.tcp.buffersize.edge     4093,26280,70800,4096,16384,70800
-    setprop net.tcp.buffersize.gprs     4092,8760,48000,4096,8760,48000
-    setprop net.tcp.buffersize.evdo     4094,87380,262144,4096,16384,262144
-
     # Define default initial receive window size in segments.
     setprop net.tcp.default_init_rwnd 60