Remove unused imports and fix typo

Author: LeStegii

src/main/java/net/kettlemc/opticheck/OptiCheckMod.java

@@ -1,6 +1,5 @@
 package net.kettlemc.opticheck;
 
-import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiMainMenu;
 import net.minecraftforge.client.event.GuiOpenEvent;
 import net.minecraftforge.common.MinecraftForge;
@@ -9,7 +8,6 @@
 import net.minecraftforge.fml.common.event.FMLInitializationEvent;
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-import net.minecraftforge.fml.common.gameevent.TickEvent;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 import org.apache.logging.log4j.Logger;

src/main/java/net/kettlemc/opticheck/OptiCheckScreen.java

@@ -3,7 +3,6 @@
 import net.minecraft.client.gui.GuiButton;
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.renderer.GlStateManager;
-import net.minecraft.util.text.TextFormatting;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 

src/main/java/net/kettlemc/opticheck/Utils.java

@@ -2,21 +2,20 @@
 
 import net.minecraft.client.gui.FontRenderer;
 import net.minecraft.client.gui.Gui;
-import net.minecraft.util.text.TextFormatting;
 
 import java.awt.*;
 import java.net.URI;
 import java.util.List;
 
 public class Utils {
 
-    private static final String LINE_SEPERATOR = "%nl";
+    private static final String LINE_SEPARATOR = "%nl";
 
     public static void handleGuiText(String text, FontRenderer fontRenderer, Gui gui, int width, int height) {
 
         int heightLoc = 85;
 
-        String[] lines = color(text).split(LINE_SEPERATOR);
+        String[] lines = color(text).split(LINE_SEPARATOR);
         for (String s : lines) {
 
             List<String> info = fontRenderer.listFormattedStringToWidth(s, width - 40);