[libxslt] tests: Remove unused files

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 4f49669e74aab14467753e0d22a7e9ba360a50f9
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Thu Sep 8 01:40:23 2022 +0200

    tests: Remove unused files
    
    Remove .out files for imported/included .xsl files.
    
    Remove .xsl files without corresponding .xml files.

 tests/general/bug-102-inc.out |  3 ---
 tests/general/bug-188-imp.out |  0
 tests/general/bug-190-imp.out |  0
 tests/general/bug-191-imp.out |  0
 tests/general/bug-36-inc.out  |  4 ----
 tests/general/bug-37-inc.out  |  4 ----
 tests/general/bug-62-inc.out  |  0
 tests/general/bug-93-inc.out  |  3 ---
 tests/general/character2.out  |  2 --
 tests/general/character2.xsl  | 16 ----------------
 tests/general/itemschoose.out | 35 -----------------------------------
 tests/general/itemschoose.xsl | 37 -------------------------------------
 12 files changed, 104 deletions(-)