Remove external tagreader

dist/unix/org.strawberrymusicplayer.strawberry.appdata.xml

@@ -6,7 +6,6 @@
   <project_license>GPL-3.0+</project_license>
   <provides>
     <binary>strawberry</binary>
-    <binary>strawberry-tagreader</binary>
   </provides>
   <name>Strawberry Music Player</name>
   <summary>A music player and collection organizer</summary>

dist/unix/strawberry-tagreader.1

@@ -1,10 +0,0 @@
-.TH STRAWBERRY-TAGREADER "1"
-.SH NAME
-strawberry-tagreader \- internal tag reader for strawberry
-.SH SYNOPSIS
-.B strawberry-tagreader
-.SH DESCRIPTION
-This program is used internally by Strawberry to parse tags in music files without exposing the whole application to crashes caused by malformed files.  It is not meant to be run on its own.
-.SH "AUTHORS"
-.PP
-Strawberry main developer is Jonas Kvinge <jonas@jkvinge.net>.

dist/unix/strawberry.spec.in

@@ -40,7 +40,6 @@ BuildRequires:  pkgconfig(gio-unix-2.0)
 BuildRequires:  pkgconfig(gthread-2.0)
 BuildRequires:  pkgconfig(dbus-1)
 BuildRequires:  pkgconfig(alsa)
-BuildRequires:  pkgconfig(protobuf)
 BuildRequires:  pkgconfig(sqlite3) >= 3.9
 BuildRequires:  pkgconfig(taglib)
 BuildRequires:  pkgconfig(fftw3)
@@ -143,11 +142,9 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/org.strawberrymusicpl
 %doc README.md Changelog
 %license COPYING
 %{_bindir}/strawberry
-%{_bindir}/strawberry-tagreader
 %{_datadir}/applications/*.desktop
 %{_datadir}/icons/hicolor/*/apps/strawberry.*
 %{_mandir}/man1/%{name}.1.*
-%{_mandir}/man1/%{name}-tagreader.1.*
 %if 0%{?suse_version}
 %{_datadir}/metainfo/*.appdata.xml
 %else