[GEOPY-2628] fix typo in labels

Author: sebhmg

simpeg_drivers-assets/uijson/induced_polarization_3d_inversion.ui.json

@@ -136,7 +136,7 @@
         "group": "Mesh and models",
         "isValue": true,
         "parent": "mesh",
-        "label": "Upper bound (V/V",
+        "label": "Upper bound (V/V)",
         "property": "",
         "optional": true,
         "value": 100.0,

simpeg_drivers-assets/uijson/joint_surveys_inversion.ui.json

@@ -112,7 +112,7 @@
         "group": "Mesh and models",
         "isValue": true,
         "parent": "mesh",
-        "label": "Lower bound)",
+        "label": "Lower bound",
         "property": "",
         "optional": true,
         "value": -10.0,