changes

.gitmodules

@@ -1,18 +1,6 @@
 [submodule "content/themes/ananke"]
 	path = content/themes/ananke
 	url = https://github.com/theNewDynamic/gohugo-theme-ananke.git
-[submodule "content/themes/hextra"]
-	path = content/themes/hextra
-	url = https://github.com/imfing/hextra
-[submodule "content/themes/hugo-book"]
-	path = content/themes/hugo-book
-	url = https://github.com/alex-shpak/hugo-book
-[submodule "content/themes/mainroad"]
-	path = content/themes/mainroad
-	url = https://github.com/Vimux/Mainroad
-[submodule "content/themes/hugo-theme-relearn"]
-	path = content/themes/hugo-theme-relearn
-	url = https://github.com/McShelby/hugo-theme-relearn
-[submodule "content/themes/hugo-theme-techdoc"]
-	path = content/themes/hugo-theme-techdoc
-	url = https://github.com/thingsym/hugo-theme-techdoc
+[submodule "content/hugo-theme-techdoc"]
+	path = content/hugo-theme-techdoc
+	url = https://github.com/wollud1969/hugo-theme-techdoc