removed extraneous clj file

src/boot_build.clj

@@ -1,12 +0,0 @@
-(ns demo.boot-build
-  (:require [boot.core :as core]
-            [boot.task.built-in :as task]))
-
-(core/deftask build
-  "Build my project."
-  []
-  (comp (task/pom) (task/jar) (task/install)))
-
-(core/deftask hello
-  []
-  (println "hello"))