Change submodules to relative URIs

.gitlab-ci.yml

@@ -5,6 +5,9 @@
 # When using dind, it's wise to use the overlayfs driver for
 # improved performance.
 
+variables:
+  GIT_SUBMODULE_STRATEGY: recursive
+
 stages:
   - build
   - test

.gitmodules

@@ -1,9 +1,9 @@
 [submodule "emotion-anew/data"]
 	path = emotion-anew/data
-	url = https://lab.cluster.gsi.dit.upm.es/senpy/data/emotion-anew.git
+	url = ../data/emotion-anew.git
 [submodule "emotion-wnaffect/data"]
 	path = emotion-wnaffect/data
-	url = https://lab.cluster.gsi.dit.upm.es/senpy/data/emotion-wnaffect.git
+	url = ../data/emotion-wnaffect.git
 [submodule "sentiment-basic/data"]
 	path = sentiment-basic/data
-	url = https://lab.cluster.gsi.dit.upm.es/senpy/data/sentiment-basic.git
+	url = ../data/sentiment-basic.git