Update influenza-like-illness-analysis.Rmd

module3/exo1/influenza-like-illness-analysis.Rmd

@@ -26,7 +26,8 @@ The data on the incidence of influenza-like illness are available from the Web s
 ```{r}
 data_url = "http://www.sentiweb.fr/datasets/incidence-PAY-3.csv"
 ```
-```{r}	
+
+```{r}
 data_csv = "grippal.csv"	
 if (!file.exists(data_csv)) {	
     download.file(data_url, data_csv, method="auto")