Fixed a typo in CapabilityExecution

shared/workspaces/src/workspaces/schema.py

@@ -148,10 +148,10 @@ class CapabilityExecution(Base, CapabilityExecutionIF):
     """
     __tablename__ = 'capability_executions'
     id = sa.Column('execution_id', sa.Integer, primary_key=True)
-    workflow_request = sa.Column(
-        'workflow_request_id',
+    capability_request = sa.Column(
+        'capability_request_id',
         sa.Integer,
-        sa.ForeignKey('workflow_requests.workflow_request_id')
+        sa.ForeignKey('capability_requests.capability_request_id')
     )
     current_step = sa.Column('current_step', sa.Integer)