Update Monero version and hash in Dockerfile

Author: devros42

Dockerfile

@@ -7,8 +7,8 @@ LABEL author="devros42" \
 
 #ENV MONERO_VERSION=0.18.2.2 MONERO_SHA256=186800de18f67cca8475ce392168aabeb5709a8f8058b0f7919d7c693786d56b 
 #ENV MONERO_VERSION=0.18.3.3 MONERO_SHA256=47c7e6b4b88a57205800a2538065a7874174cd087eedc2526bee1ebcce0cc5e3
-ENV MONERO_VERSION=0.18.3.4 MONERO_SHA256=51ba03928d189c1c11b5379cab17dd9ae8d2230056dc05c872d0f8dba4a87f1d
-ENV MONERO_HASH=51ba03928d189c1c11b5379cab17dd9ae8d2230056dc05c872d0f8dba4a87f1d
+ENV MONERO_VERSION=0.18.4.7 MONERO_SHA256=4573defcf21b0daeea0e9c7213540012c7d1186e829daf991fa8edfc5033dc08
+ENV MONERO_HASH=4573defcf21b0daeea0e9c7213540012c7d1186e829daf991fa8edfc5033dc08
 ENV MONERO_DL_URL=https://downloads.getmonero.org/cli/monero-linux-x64-v$MONERO_VERSION.tar.bz2
 ENV MONERO_DL_FILE=monero-v$MONERO_VERSION.tar.bz2
 ENV MONERO_SUMS_FILE=sha256sums