Revert "Add launcher.count as useful performance testing aid"

This reverts commit e1605b4691.

spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/JarLauncher.java

@@ -41,9 +41,6 @@ public class JarLauncher extends ExecutableArchiveLauncher {
 	}
 
 	public static void main(String[] args) {
-		int count = new Integer(System.getProperty("launcher.count", "1"));
+		new JarLauncher().launch(args);
-		for (int i = 0; i < count; i++) {
-			new JarLauncher().launch(args);
-		}
 	}
 }

spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/PropertiesLauncher.java

@@ -539,10 +539,7 @@ public class PropertiesLauncher extends Launcher {
 	}
 
 	public static void main(String[] args) {
-		int count = new Integer(System.getProperty("launcher.count", "1"));
+		new PropertiesLauncher().launch(args);
-		for (int i = 0; i < count; i++) {
-			new PropertiesLauncher().launch(args);
-		}
 	}
 
 	public static String toCamelCase(CharSequence string) {