Index: src/main/java/org/bukkit/craftbukkit/Main.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
--- a/src/main/java/org/bukkit/craftbukkit/Main.java	(revision 163eed5a26a0c45590314f401c743ddc8adc92de)
+++ b/src/main/java/org/bukkit/craftbukkit/Main.java	(revision 12c3f23057841f2868e5fcf4a4a836b73e52b1bb)
@@ -181,23 +181,6 @@
                     System.setProperty(jline.TerminalFactory.JLINE_TERMINAL, jline.UnsupportedTerminal.class.getName());
                 }
 
-                if (options.has("noconsole")) {
-                    useConsole = false;
-                }
-
-                if (false && Main.class.getPackage().getImplementationVendor() != null && System.getProperty("IReallyKnowWhatIAmDoingISwear") == null) {
-                    Date buildDate = new Date(Integer.parseInt(Main.class.getPackage().getImplementationVendor()) * 1000L);
-
-                    Calendar deadline = Calendar.getInstance();
-                    deadline.add(Calendar.DAY_OF_YEAR, -21);
-                    if (buildDate.before(deadline.getTime())) {
-                        System.err.println("*** Error, this build is outdated ***");
-                        System.err.println("*** Please download a new build as per instructions from https://www.spigotmc.org/go/outdated-spigot ***");
-                        System.err.println("*** Server will start in 20 seconds ***");
-                        Thread.sleep(TimeUnit.SECONDS.toMillis(20));
-                    }
-                }
-
                 System.out.println("Loading libraries, please wait...");
                 MinecraftServer.main(options);
             } catch (Throwable t) {