mediaapi/storage: Simplify descriptions

src/github.com/matrix-org/dendrite/mediaapi/storage/storage.go

@@ -23,13 +23,13 @@ import (
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
-// A Database is used to store metadata about a repository of media files.
+// Database is used to store metadata about a repository of media files.
 type Database struct {
 	statements statements
 	db         *sql.DB
 }
 
-// Open a postgres database.
+// Open opens a postgres database.
 func Open(dataSourceName string) (*Database, error) {
 	var d Database
 	var err error
@@ -48,8 +48,8 @@ func (d *Database) StoreMediaMetadata(mediaMetadata *types.MediaMetadata) error
 	return d.statements.insertMedia(mediaMetadata)
 }
 
-// GetMediaMetadata returns metadata about media stored on this server. The media could
-// have been uploaded to this server or fetched from another server and cached here.
+// GetMediaMetadata returns metadata about media stored on this server.
+// The media could have been uploaded to this server or fetched from another server and cached here.
 // Returns sql.ErrNoRows if there is no metadata associated with this media.
 func (d *Database) GetMediaMetadata(mediaID types.MediaID, mediaOrigin gomatrixserverlib.ServerName) (*types.MediaMetadata, error) {
 	return d.statements.selectMedia(mediaID, mediaOrigin)