[build] remove extraneous dependency

Author: line-o

pom.xml

@@ -75,13 +75,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>2.0.6</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-slf4j2-impl</artifactId>
-            <version>2.20.0</version>
+            <version>2.0.6</version><!-- maven will use 2.x.x when provided -->
             <scope>provided</scope>
         </dependency>
         <dependency>