rc4 update fix

build.sdcard/raspbianStretchDesktop.sh

@@ -117,8 +117,8 @@ sudo -u admin mkdir /home/admin/download
 cd /home/admin/download
 
 # download resources
-sudo -u admin wget https://bitcoin.org/bin/bitcoin-core-${bitcoinVersion}/test.rc4/bitcoin-${bitcoinVersion}rc3-arm-linux-gnueabihf.tar.gz
-if [ ! -f "./bitcoin-${bitcoinVersion}rc3-arm-linux-gnueabihf.tar.gz" ]
+sudo -u admin wget https://bitcoin.org/bin/bitcoin-core-${bitcoinVersion}/test.rc4/bitcoin-${bitcoinVersion}rc4-arm-linux-gnueabihf.tar.gz
+if [ ! -f "./bitcoin-${bitcoinVersion}rc4-arm-linux-gnueabihf.tar.gz" ]
 then
     echo "!!! FAIL !!! Download BITCOIN BINARY not success."
     exit 1
@@ -164,7 +164,7 @@ if [ ${correctKey} -lt 1 ] || [ ${goodSignature} -lt 1 ]; then
 fi
 
 # install
-sudo -u admin tar -xvf bitcoin-${bitcoinVersion}rc3-arm-linux-gnueabihf.tar.gz
+sudo -u admin tar -xvf bitcoin-${bitcoinVersion}rc4-arm-linux-gnueabihf.tar.gz
 sudo install -m 0755 -o root -g root -t /usr/local/bin bitcoin-${bitcoinVersion}/bin/*
 sleep 3
 installed=$(sudo -u admin bitcoind --version | grep "${bitcoinVersion}" -c)