rs-client: Cleanup (#1087)

* rs-client: name SpriteBuffer

* rs-client: (re)name spritebuffer methods

* rs-client/deob: Add missed @Export's, make updatemappings fix this next time

* rs-client: run intellij redundant else inspection

* rs-client: invert some script interpreter if's

* deob: checkstyle fixes

* rs-client: SpriteBuffer_loadSprite -> SpriteBuffer_bufferFile

runescape-client/src/main/java/HealthBar.java

@@ -85,13 +85,11 @@ public class HealthBar extends Node {
 
 			if (this.definition.int5 + var2.cycle + var2.cycleOffset > var1) {
 				return var2;
-			} else {
-				var2.remove();
-				return null;
 			}
-		} else {
+			var2.remove();
 			return null;
 		}
+		return null;
 	}
 
 	@ObfuscatedName("e")