Remove irrelevant code

autoload/vundle/config.vim

@@ -6,13 +6,6 @@ func! vundle#config#bundle(arg, ...)
   return bundle
 endf
 
-func! vundle#config#unbundle(arg, ...)
-  let g:aabundle = vundle#config#init_bundle(a:arg, a:000)
-  let g:name=g:aabundle.name_spec
-  let g:unbundle=vundle#installer#get_bundle_dir(g:bundles, g:name)
-endf
-
-
 func! vundle#config#init()
   if !exists('g:bundles') | let g:bundles = [] | endif
   call s:rtp_rm_a()

autoload/vundle/installer.vim

@@ -4,7 +4,7 @@ func! vundle#installer#new(bang, ...) abort
         \ map(copy(a:000), 'vundle#config#bundle(v:val, {})')
 
   let names = vundle#scripts#bundle_names(map(copy(bundles), 'v:val.name_spec'))
-  call vundle#scripts#view('Installer',['" Installing bundles to '.expand(g:bundle_dir, 1)], names +  ['Helptags'])
+  call vundle#scripts#view('Installer',['" Installing plugins to '.expand(g:bundle_dir, 1)], names +  ['Helptags'])
 
   call s:process(a:bang, (a:bang ? 'add!' : 'add'))
 
@@ -30,7 +30,7 @@ func! s:process(bang, cmd)
     endif
 
     if 'updated' == g:vundle_last_status && empty(msg)
-      let msg = 'Bundles updated; press u to view changelog'
+      let msg = 'Plugins updated; press u to view changelog'
     endif
 
     " goto next one
@@ -81,7 +81,7 @@ func! vundle#installer#run(func_name, name, ...) abort
   return status
 endf
 
-func! s:sign(status) 
+func! s:sign(status)
   if (!has('signs'))
     return
   endif