[tracker-miners/sam/dvi] extract: Remove DVI support

[Sam Thursfield <sthursfield src gnome org>]

commit 1add4275b1ba5b4cef6ab438dfabd933201b31bc
Author: Sam Thursfield <sam afuera me uk>
Date:   Mon Nov 2 17:33:14 2020 +0100

    extract: Remove DVI support
    
    It's untested and obsolete -- the majority of TeX tools output
    straight to PDF these days.
    
    https://gitlab.gnome.org/GNOME/tracker-miners/-/issues/129

 meson_options.txt                         |   2 -
 src/tracker-extract/10-dvi.rule           |   6 -
 src/tracker-extract/meson.build           |   4 -
 src/tracker-extract/tracker-extract-dvi.c | 249 ------------------------------
 4 files changed, 261 deletions(-)
---
diff --git a/meson_options.txt b/meson_options.txt
index 3420973ab..48c57aadb 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -30,8 +30,6 @@ option('network_manager', type: 'feature', value: 'auto',
        description: 'Connection detection through NetworkManager')
 option('abiword', type: 'boolean', value: 'true',
        description: 'Enable extractor for AbiWord files')
-option('dvi', type: 'boolean', value: 'true',
-       description: 'Enable extractor for DVI metadata')
 option('icon', type: 'boolean', value: 'true',
        description: 'Enable extractor for ICO metadata')
 option('mp3', type: 'boolean', value: 'true',
diff --git a/src/tracker-extract/meson.build b/src/tracker-extract/meson.build
index 179856abe..6513afd92 100644
--- a/src/tracker-extract/meson.build
+++ b/src/tracker-extract/meson.build
@@ -14,10 +14,6 @@ if get_option('abiword')
   modules += [['extract-abw', 'tracker-extract-abw.c', ['10-abw.rule'], [tracker_miners_common_dep]]]
 endif
 
-if get_option('dvi')
-  modules += [['extract-dvi', 'tracker-extract-dvi.c', ['10-dvi.rule'], [tracker_miners_common_dep]]]
-endif
-
 if libgsf.found()
   modules += [['extract-epub', 'tracker-extract-epub.c', ['10-epub.rule'], [libgsf, 
tracker_miners_common_dep]]]
   modules += [['extract-msoffice', 'tracker-extract-msoffice.c', ['10-msoffice.rule'], [libgsf, 
tracker_miners_common_dep]]]