Run eslint --fix

Summary:
CI is currently failing because of a lint issue, this fixes it and a bunch of other warnings that are auto-fixable.

**Test plan**
Quick manual test, cosmetic changes only.
Closes https://github.com/facebook/react-native/pull/16229

Differential Revision: D6009748

Pulled By: TheSavior

fbshipit-source-id: cabd44fed99dd90bd0b35626492719c139c89f34

local-cli/server/util/launchEditor.js

@@ -100,7 +100,7 @@ function guessEditor() {
           return [COMMON_EDITORS[processName]];
         }
       }
-    } catch(error) {
+    } catch (error) {
       // Ignore...
     }
   }

local-cli/server/util/webSocketProxy.js

@@ -24,7 +24,7 @@ function attachToServer(server, path) {
 
     try {
       dest.send(message);
-    } catch(e) {
+    } catch (e) {
       console.warn(e);
       // Sometimes this call throws 'not opened'
     }