fix: Typos and Dead Link (#4067)

* fix: Some small typos
* rm: Wiki Engine Ref - Dead link

README.md

@@ -747,7 +747,7 @@ _See also: [dbdb.io - Database of Databases](https://dbdb.io/)_
 
 **[`^        back to top        ^`](#awesome-selfhosted)**
 
-[DNS](https://en.wikipedia.org/wiki/Domain_Name_System) servers and management tools with advertisement blocking funtionality, primarly aimed at home or small networks.
+[DNS](https://en.wikipedia.org/wiki/Domain_Name_System) servers and management tools with advertisement blocking funtionality, primarily aimed at home or small networks.
 
 _See also: [awesome-sysadmin/DNS - Servers](https://github.com/awesome-foss/awesome-sysadmin#dns---servers), [awesome-sysadmin/DNS - Control Panels & Domain Management](https://github.com/awesome-foss/awesome-sysadmin#dns---control-panels--domain-management)_
 
@@ -1390,7 +1390,7 @@ Software that does not fit in another section.
 
 **[`^        back to top        ^`](#awesome-selfhosted)**
 
-[Money management](https://en.wikipedia.org/wiki/Money_management) and budgeting sofware.
+[Money management](https://en.wikipedia.org/wiki/Money_management) and budgeting software.
 
 _Related: [Inventory Management](#inventory-management), [Resource Planning - Enterprise Resource Planning](#resource-planning---enterprise-resource-planning)_
 
@@ -1862,7 +1862,7 @@ _Related: [Software Development - Low Code](#software-development---low-code)_
 
 **[`^        back to top        ^`](#awesome-selfhosted)**
 
-[Localization](https://en.wikipedia.org/wiki/Internationalization_and_localization) is the proccess of adapting code and software to other languages.
+[Localization](https://en.wikipedia.org/wiki/Internationalization_and_localization) is the process of adapting code and software to other languages.
 
 - [Accent](https://www.accent.reviews/) - Open-source, self-hosted, developer-oriented translation tool. ([Source Code](https://github.com/mirego/accent)) `BSD-3-Clause` `Elixir`
 - [Pootle](https://pootle.translatehouse.org) - Online translation and localization tool. ([Source Code](https://github.com/translate/pootle)) `GPL-3.0` `Python`
@@ -2091,7 +2091,7 @@ A [wiki](https://en.wikipedia.org/wiki/Wiki) is a publication collaboratively ed
 
 _Related: [Static Site Generators](#static-site-generators)_
 
-_See also: [Wikimatrix](https://www.wikimatrix.org/), [Wiki Engines - WikiIndex](https://wikiindex.org/Category:Wiki_Engine), [List of wiki software - Wikipedia](https://en.wikipedia.org/wiki/List_of_wiki_software), [Comparison of wiki software - Wikipedia](https://en.wikipedia.org/wiki/Comparison_of_wiki_software)_
+_See also: [Wikimatrix](https://www.wikimatrix.org/), [List of wiki software - Wikipedia](https://en.wikipedia.org/wiki/List_of_wiki_software), [Comparison of wiki software - Wikipedia](https://en.wikipedia.org/wiki/Comparison_of_wiki_software)_
 
 - [AmuseWiki](https://amusewiki.org/) - Amusewiki is based on the Emacs Muse markup, remaining mostly compatible with the original implementation. It can work as a read-only site, as a moderated wiki, or as a fully open wiki or even as a private site. ([Demo](https://sandbox.amusewiki.org), [Source Code](https://github.com/melmothx/amusewiki)) `GPL-1.0` `Perl/Docker`
 - [BookStack](https://www.bookstackapp.com/) - BookStack is a simple, self-hosted, easy-to-use platform for organizing and storing information. It allows for documentation to be stored in a book like fashion. ([Demo](https://www.bookstackapp.com/#demo), [Source Code](https://github.com/BookStackApp/BookStack)) `MIT` `PHP`