[FIX] PEP8 errors

agreement/models/agreement.py

@@ -346,7 +346,7 @@ class Agreement(models.Model):
             self.sub_model_object_field_id = False
         if self.field_id and self.field_id.relation:
             self.sub_object_id = self.env['ir.model'].search(
-                    [('model', '=', self.field_id.relation)])[0]
+                [('model', '=', self.field_id.relation)])[0]
             if self.sub_model_object_field_id:
                 self.copyvalue = "${object.%s.%s or %s}" %\
                                  (self.field_id.name,

agreement/models/agreement_appendix.py

@@ -61,7 +61,7 @@ class AgreementAppendix(models.Model):
             self.sub_model_object_field_id = False
         if self.field_id and self.field_id.relation:
             self.sub_object_id = self.env['ir.model'].search(
-                    [('model', '=', self.field_id.relation)])[0]
+                [('model', '=', self.field_id.relation)])[0]
             if self.sub_model_object_field_id:
                 self.copyvalue = "${object.%s.%s or %s}" %\
                                  (self.field_id.name,

agreement/models/agreement_clause.py

@@ -70,7 +70,7 @@ class AgreementClause(models.Model):
             self.sub_model_object_field_id = False
         if self.field_id and self.field_id.relation:
             self.sub_object_id = self.env['ir.model'].search(
-                    [('model', '=', self.field_id.relation)])[0]
+                [('model', '=', self.field_id.relation)])[0]
             if self.sub_model_object_field_id:
                 self.copyvalue = "${object.%s.%s or %s}" %\
                                  (self.field_id.name,

agreement/models/agreement_recital.py

@@ -62,7 +62,7 @@ class AgreementRecital(models.Model):
             self.sub_model_object_field_id = False
         if self.field_id and self.field_id.relation:
             self.sub_object_id = self.env['ir.model'].search(
-                    [('model', '=', self.field_id.relation)])[0]
+                [('model', '=', self.field_id.relation)])[0]
             if self.sub_model_object_field_id:
                 self.copyvalue = "${object.%s.%s or %s}" %\
                                  (self.field_id.name,

agreement/models/agreement_section.py

@@ -61,7 +61,7 @@ class AgreementSection(models.Model):
             self.sub_model_object_field_id = False
         if self.field_id and self.field_id.relation:
             self.sub_object_id = self.env['ir.model'].search(
-                    [('model', '=', self.field_id.relation)])[0]
+                [('model', '=', self.field_id.relation)])[0]
             if self.sub_model_object_field_id:
                 self.copyvalue = "${object.%s.%s or %s}" %\
                                  (self.field_id.name,