[spec command] Fix weirdly indented code block

lib/cocoapods/command/spec.rb

@@ -129,7 +129,7 @@ module Pod
                   output_path.open('w') { |f| f << io.read }
                 end
                 files << output_path
-            else if (pathname = Pathname.new(path)).directory?
+              elsif (pathname = Pathname.new(path)).directory?
                 files += Pathname.glob(pathname + '**/*.podspec{.json,}')
                 raise Informative, 'No specs found in the current directory.' if files.empty?
               else
@@ -137,7 +137,6 @@ module Pod
                 raise Informative, "Unable to find a spec named `#{path}'." unless pathname.exist? && path.include?('.podspec')
               end
             end
-          end
             files
           end
         end