Update translation files (#3887)

Co-authored-by: ButterflyOfFire <boffire@users.noreply.hosted.weblate.org>
Co-authored-by: Dan <denqwerta@gmail.com>
Co-authored-by: Felipe Nogueira <contato.fnog@gmail.com>
Co-authored-by: J. Lavoie <j.lavoie@net-c.ca>
Co-authored-by: Luna Jernberg <droidbittin@gmail.com>
Co-authored-by: Massimo Pissarello <mapi68@gmail.com>
Co-authored-by: Milo Ivir <mail@milotype.de>
Co-authored-by: Ondřej Mach <machondra2003@gmail.com>
Co-authored-by: Oğuz Ersen <oguz@ersen.moe>
Co-authored-by: Simona Iacob <s@zp1.net>
Co-authored-by: Yaron Shahrabani <sh.yaron@gmail.com>
Co-authored-by: gallegonovato <fran-carro@hotmail.es>
Co-authored-by: i3sey <deniskedrovsky@mail.ru>
Co-authored-by: tygyh <jonis9898@hotmail.com>
Co-authored-by: yangyangdaji <1504305527@qq.com>

translations/about.fa.xlf

@@ -14,18 +14,10 @@
         <source>help</source>
         <target>مستندات</target>
       </trans-unit>
-      <trans-unit id="A0nWoXZ" resname="special_thanks">
-        <source>special_thanks</source>
-        <target>سپاس ویژه از…</target>
-      </trans-unit>
       <trans-unit id="mz4ieCN" resname="donate">
         <source>donate</source>
         <target state="translated">هدیه دادن</target>
       </trans-unit>
-      <trans-unit id="L7cff3Q" resname="library_authors">
-        <source>library_authors</source>
-        <target state="translated">… نویسندگان نرم‌افزار-کتابخانه‌های زیر، کیمایی بدون شما امکان‌پذیر نیست</target>
-      </trans-unit>
       <trans-unit id="DwbowBh" resname="published_under">
         <source>published_under</source>
         <target state="translated">%kimai% تحت این عنوان منتشر شده است</target>