fix: log4j patch being applied to <1.7 versions (#1183)
fix: log4j patch being applied to <1.7 versions (#1183)

As described in https://www.minecraft.net/en-us/article/important-message--security-vulnerability-java-edition,
versions below 1.7 are not affected by the log4j exploit. They should therefore not use any mitigations.

See #1179 discussion after merge.

Reported-and-tested-by: Daniel Porter "Stealthii" <763f0a00737d26fd80d8bc57626db01d82ee4fe5@rehabstudio.com>
itzg/dockerfiles