Replace third party repos with Paper repo (#7733)

we now mirror Fabric, Forge, and Mojang

patches/server/Deobfuscate-stacktraces-in-log-messages-crash-report.patch

@@ -16,18 +16,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
  
  plugins {
      java
-@@ -0,0 +0,0 @@ plugins {
- 
- repositories {
-     maven("https://libraries.minecraft.net/")
-+    // Paper start
-+    maven("https://maven.fabricmc.net/") {
-+        mavenContent { includeModule("net.fabricmc", "mapping-io") }
-+    }
-+    // Paper end
- }
- 
- dependencies {
 @@ -0,0 +0,0 @@ dependencies {
            Scanning takes about 1-2 seconds so adding this speeds up the server start.
       */