[tracker-miners/sam/functional-tests-always] build: Remove functional_tests= option

[Sam Thursfield <sthursfield src gnome org>]

commit c2b4cbfffbfaf601ae55d19d5ca5a6fa2f98a88d
Author: Sam Thursfield <sam thursfield codethink co uk>
Date:   Thu Jun 17 16:53:40 2021 +0200

    build: Remove functional_tests= option
    
    We should always enable these. The only dependency added a configure
    time is Python which our build system already requires.
    
    Some tests will fail in certain build configurations, such as if
    PyGObject is not available. That's expected, and if it's a problem
    for you then try:
    
        meson test --no-suite=functional ...
    
    Partial fix for https://gitlab.gnome.org/GNOME/tracker-miners/-/issues/162

 meson_options.txt | 2 --
 tests/meson.build | 4 +---
 2 files changed, 1 insertion(+), 5 deletions(-)
---
diff --git a/meson_options.txt b/meson_options.txt
index d0e3095a1..42117ce1a 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -3,8 +3,6 @@ option('tracker_core', type: 'combo', choices: ['system', 'subproject'], value:
 
 option('extract', type: 'boolean', value: true,
        description: 'Enable the Tracker metadata extractor')
-option('functional_tests', type: 'boolean', value: true,
-       description: 'Enable the Tracker functional test suite')
 option('guarantee_metadata', type: 'boolean', value: false,
        description: 'Set nie:title and nie:contentCreated from filename and mtime if no metadata available')
 option('man', type: 'boolean', value: true,
diff --git a/tests/meson.build b/tests/meson.build
index b559274ca..da6a623d8 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -14,6 +14,4 @@ test_bus_conf_file = configure_file(
   output: 'test-bus.conf',
   configuration: conf)
 
-if get_option('functional_tests')
-  subdir('functional-tests')
-endif
+subdir('functional-tests')