Redundant word removed

proxy/src/main/java/com/velocitypowered/proxy/config/VelocityConfiguration.java

@@ -114,7 +114,7 @@ public class VelocityConfiguration implements ProxyConfig {
 
     if (!onlineMode) {
       logger.warn("The proxy is running in offline mode! This is a security risk and you will NOT "
-          + "receive any support assistance!");
+          + "receive any support!");
     }
 
     switch (playerInfoForwardingMode) {