GH-696: update git submodule (#698)

Author: rain1024

.gitmodules

@@ -4,12 +4,9 @@
 [submodule "datasets/UTS_WTK"]
 	path = datasets/UTS_WTK
 	url = https://huggingface.co/datasets/undertheseanlp/UTS_WTK
-[submodule "datasets/--force"]
-	path = datasets/--force
-	url = https://huggingface.co/datasets/undertheseanlp/UTS_Dictionary
 [submodule "datasets/UTS_Dictionary"]
 	path = datasets/UTS_Dictionary
 	url = https://huggingface.co/datasets/undertheseanlp/UTS_Dictionary
 [submodule "datasets/VLSP2013_WTK"]
 	path = datasets/VLSP2013_WTK
-	url = https://huggingface.co/datasets/undertheseanlp/VLSP2013_WTK
+	url = https://huggingface.co/datasets/undertheseanlp/VLSP2013_WTK