Revert to upstream ini dependency (#2304)

vendor/gopkg.in/ini.v1/ini.go

@@ -35,7 +35,7 @@ const (
 
 	// Maximum allowed depth when recursively substituing variable names.
 	_DEPTH_VALUES = 99
-	_VERSION      = "1.28.1"
+	_VERSION      = "1.28.2"
 )
 
 // Version returns current package version literal.
@@ -542,7 +542,7 @@ func (f *File) WriteTo(w io.Writer) (int64, error) {
 func (f *File) SaveToIndent(filename, indent string) error {
 	// Note: Because we are truncating with os.Create,
 	// 	so it's safer to save to a temporary file location and rename afte done.
-	buf, err := f.writeToBuffer(indent);
+	buf, err := f.writeToBuffer(indent)
 	if err != nil {
 		return err
 	}

vendor/vendor.json

@@ -1466,11 +1466,10 @@
 			"revisionTime": "2016-04-11T21:29:32Z"
 		},
 		{
-			"checksumSHA1": "MMb7aeIRnJq17iQvuGvevymOIYQ=",
-			"origin": "github.com/go-gitea/ini",
+			"checksumSHA1": "RVc+qy5SP9wOZye+2/5LPJg/SHE=",
 			"path": "gopkg.in/ini.v1",
-			"revision": "88679ba677ac064c7880c9bde81ef5b9fd132e82",
-			"revisionTime": "2017-08-04T04:10:12Z"
+			"revision": "20b96f641a5ea98f2f8619ff4f3e061cff4833bd",
+			"revisionTime": "2017-08-13T05:15:16Z"
 		},
 		{
 			"checksumSHA1": "7jPSjzw3mckHVQ2SjY4NvtIJR4g=",