fix fileUpload tip

liuxiaolong

2019-09-18 711e90df27648aff82eda78d16dbbc159cceb625

 controllers/camera.go

@@ -4,7 +4,7 @@
   "encoding/json"
   "fmt"
   "strconv"
   "webserver/extend/logger"
   "basic.com/valib/logger.git"

   "github.com/gin-gonic/gin"