Update Espece config for jalhyd#235

src/app/calculators/espece/config.json

 [
     {
-        "id": "fs_param_common",
+        "id": "fs_param_pab",
         "type": "fieldset",
         "fields": [
             {

src/app/calculators/espece/en.json

 {
-    "fs_param_common": "Common parameters",
+    "fs_param_pab": "Fish ladders",
     "fs_param_pab_s": "Fish ladders, surface jets or orifices",
     "fs_param_pab_p": "Fish ladders, diving jets",
     "fs_param_pam": "Rock-ramp fishpasses",

src/app/calculators/espece/fr.json

 {
-    "fs_param_common": "Paramètres communs",
+    "fs_param_pab": "Passes à bassins",
     "fs_param_pab_s": "Passes à bassins, jets de surface et orifices",
     "fs_param_pab_p": "Passes à bassins, jets plongeants",
     "fs_param_pam": "Passes à macrorugosités",