Removed all NMS mapping stuff since paper jar is now mojang mapped

pandalib-paper/pom.xml

@@ -89,14 +89,6 @@
             <artifactId>paper-mojangapi</artifactId>
             <version>${paper.version}-SNAPSHOT</version>
         </dependency>
-
-        <!-- Needed to read obfuscation mapping file. Already included in Paper -->
-        <dependency>
-            <groupId>net.fabricmc</groupId>
-            <artifactId>mapping-io</artifactId>
-            <version>0.5.0</version>
-            <scope>provided</scope>
-        </dependency>
     </dependencies>
 
     <build>