MMI Module MMIProject : Fix v18 change table projet_task_time to element_time

.gitmodules

@@ -61,7 +61,7 @@
 [submodule "htdocs/custom/mmiproject"]
 	path = htdocs/custom/mmiproject
 	url = git@gogs.iprospective.fr:iProspective/dolibarr-module-mmiproject.git
-	branch = 16.0
+	branch = 18.0
 [submodule "htdocs/custom/mmistats"]
 	path = htdocs/custom/mmistats
 	url = git@gogs.iprospective.fr:iProspective/dolibarr-module-mmistats.git

htdocs/custom/mmiproject

@@ -1 +1 @@
-Subproject commit a0ae3a53c5005a9b6397f552c01c5637dfd58184
+Subproject commit da11cff038cc02ac66a77635ccc7f40f6e8007fb