Bump lavalink dependencies

Author: AnastaZIuk

pom.xml

@@ -68,12 +68,12 @@
         <dependency>
             <groupId>dev.arbjerg</groupId>
             <artifactId>lavaplayer</artifactId>
-            <version>2.2.4</version>
+            <version>2.2.6</version>
         </dependency>
         <dependency>
             <groupId>dev.lavalink.youtube</groupId>
             <artifactId>common</artifactId>
-            <version>1.15.0</version>
+            <version>1.18.0</version>
         </dependency>
 	<dependency>
 	    <groupId>com.github.jagrosh</groupId>