Remove unused Utilities-OG API

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "libs/Utilities-OG"]
-	path = libs/Utilities-OG
-	url = https://github.com/true-og/Utilities-OG/

build.gradle.kts

@@ -49,7 +49,6 @@ dependencies {
     implementation("com.google.code.gson:gson:2.10.1") // Import Google gson API.
     compileOnly("org.purpurmc.purpur:purpur-api:1.19.4-R0.1-SNAPSHOT") // Declare Purpur API version to be packaged.
     compileOnly("io.github.miniplaceholders:miniplaceholders-api:2.2.3") // Import MiniPlaceholders API.
-    compileOnlyApi(project(":libs:Utilities-OG")) // Import TrueOG Network Utilities-OG Java API (from source).
 }
 
 /* ---------------------- Reproducible jars ---------------------------- */

libs/.settings/org.eclipse.buildship.core.prefs

@@ -1,2 +0,0 @@
-connection.project.dir=..
-eclipse.preferences.version=1