lyrics: rename Lyrics::FetchAgain() to Lyrics::Refetch()

src/lyrics.cpp

@@ -279,7 +279,7 @@ void Lyrics::Save(const std::string &lyrics)
 	}
 }
 
-void Lyrics::FetchAgain()
+void Lyrics::Refetch()
 {
 	std::string path = Folder + "/" + locale_to_utf_cpy(itsSong.GetArtist()) + " - " + locale_to_utf_cpy(itsSong.GetTitle()) + ".txt";
 	if (!remove(path.c_str()))

src/lyrics.h

@@ -47,7 +47,7 @@ class Lyrics : public Screen<Scrollpad>
 		
 		void Edit();
 		void Save(const std::string &lyrics);
-		void FetchAgain();
+		void Refetch();
 		
 		static bool Reload;
 		

src/ncmpcpp.cpp

@@ -2033,7 +2033,7 @@ int main(int argc, char *argv[])
 			}
 			else if (myScreen == myLyrics)
 			{
-				myLyrics->FetchAgain();
+				myLyrics->Refetch();
 			}
 		}
 		else if (Keypressed(input, Key.SongInfo))