minor text changes

interface/src/components/FullScreenLoading.tsx

@@ -23,7 +23,7 @@ const FullScreenLoading = () => {
     <div className={classes.fullScreenLoading}>
       <CircularProgress className={classes.progress} size={100} />
       <Typography variant="h4">
-        Loading &hellip;
+        Loading&hellip;
       </Typography>
     </div>
   )

interface/src/components/RestController.tsx

@@ -84,11 +84,11 @@ export function restController<D, P extends RestControllerProps<D>>(endpointUrl:
           }
           throw Error("Invalid status code: " + response.status);
         }).then(json => {
-          this.props.enqueueSnackbar("Changes successfully applied.", { variant: 'success' });
+          this.props.enqueueSnackbar("Update successful.", { variant: 'success' });
           this.setState({ data: json, loading: false });
         }).catch(error => {
           const errorMessage = error.message || "Unknown error";
-          this.props.enqueueSnackbar("Problem saving: " + errorMessage, { variant: 'error' });
+          this.props.enqueueSnackbar("Problem updating: " + errorMessage, { variant: 'error' });
           this.setState({ data: undefined, loading: false, errorMessage });
         });
       }

interface/src/components/SingleUpload.tsx

@@ -5,7 +5,6 @@ import { makeStyles, createStyles } from '@material-ui/styles';
 import CloudUploadIcon from '@material-ui/icons/CloudUpload';
 import CancelIcon from '@material-ui/icons/Cancel';
 import { Theme, Box, Typography, LinearProgress, Button } from '@material-ui/core';
-import ErrorButton from './ErrorButton';
 
 interface SingleUploadStyleProps extends DropzoneState {
   uploading: boolean;
@@ -84,9 +83,9 @@ const SingleUpload: FC<SingleUploadProps> = ({ onDrop, onCancel, accept, uploadi
             <Box width="100%" p={2}>
               {renderProgress(progress)}
             </Box>
-            <ErrorButton startIcon={<CancelIcon />} variant="contained" color="primary" onClick={onCancel}>
+            <Button startIcon={<CancelIcon />} variant="contained" color="secondary" onClick={onCancel}>
               Cancel
-            </ErrorButton>
+            </Button>
           </Fragment>
         )}
       </Box>