move value by prop in providers to consistent interface

src/contexts/Config.jsx

@@ -15,7 +15,8 @@ class Provider extends Component {
         custom_virtualenvs: null,
         version: null,
         custom_logo: null,
-        custom_login_info: null
+        custom_login_info: null,
+        ...props.value
       }
     };
 
@@ -66,14 +67,12 @@ class Provider extends Component {
   }
 
   render () {
-    const {
-      value: stateValue
-    } = this.state;
+    const { value } = this.state;
 
-    const { value: propsValue, children } = this.props;
+    const { children } = this.props;
 
     return (
-      <ConfigContext.Provider value={propsValue || stateValue}>
+      <ConfigContext.Provider value={value}>
         {children}
       </ConfigContext.Provider>
     );

src/contexts/Network.jsx

@@ -26,7 +26,8 @@ class Provider extends Component {
             this.handle404();
           }
           return (err.response.status === 401 || err.response.status === 404);
-        }
+        },
+        ...props.value
       }
     };
   }
@@ -58,14 +59,12 @@ class Provider extends Component {
   }
 
   render () {
-    const {
-      value: stateValue
-    } = this.state;
+    const { value } = this.state;
 
-    const { value: propsValue, children } = this.props;
+    const { children } = this.props;
 
     return (
-      <NetworkContext.Provider value={propsValue || stateValue}>
+      <NetworkContext.Provider value={value}>
         {children}
       </NetworkContext.Provider>
     );

src/contexts/RootDialog.jsx

@@ -17,7 +17,7 @@ export class RootDialogProvider extends Component {
           const { value } = this.state;
           this.setState({ value: { ...value, title: null, bodyText: null, variant: null } });
         },
-        ...props.value,
+        ...props.value
       }
     };
   }