Copy and paste minified jquery instead when post-processing badges in JavaDoc

Author: HyukjinKwon

docs/_plugins/copy_api_dirs.rb

@@ -96,9 +96,9 @@
     end
     # End updating JavaDoc files for badge post-processing
 
-    puts "Copying jquery.js from Scala API to Java API for page post-processing of badges"
-    jquery_src_file = "./api/scala/lib/jquery.js"
-    jquery_dest_file = "./api/java/lib/jquery.js"
+    puts "Copying jquery.min.js from Scala API to Java API for page post-processing of badges"
+    jquery_src_file = "./api/scala/lib/jquery.min.js"
+    jquery_dest_file = "./api/java/lib/jquery.min.js"
     mkdir_p("./api/java/lib")
     cp(jquery_src_file, jquery_dest_file)