remove spaces

Author: sprd-tmu

lib/r10k/git/rugged/working_repository.rb

@@ -89,7 +89,7 @@ def fetch(remote_name = 'origin')
     remote = remotes[remote_name]
     proxy = R10K::Git.get_proxy_for_remote(remote)
 
-    options = { :credentials => credentials, :proxy_url => proxy, :prune => true }
+    options = {:credentials => credentials, :proxy_url => proxy, :prune => true}
     refspecs = ["+refs/heads/*:refs/remotes/#{remote_name}/*", '+refs/tags/*:refs/tags/*']
 
     results = nil