Remove upload helper copy

src/public/upload.css

@@ -111,8 +111,7 @@ h1 {
   cursor: pointer;
 }
 
-.file-picker__label,
-.file-picker__meta {
+.file-picker__label {
   display: block;
 }
 
@@ -121,13 +120,6 @@ h1 {
   font-weight: 800;
 }
 
-.file-picker__meta {
-  margin-top: 3px;
-  color: #747474;
-  font-size: 12px;
-  line-height: 1.3;
-}
-
 input[type="file"] {
   width: 100%;
   margin-top: 10px;

src/public/upload.html

@@ -22,7 +22,6 @@
 
         <label class="file-picker">
           <span class="file-picker__label">사진 선택</span>
-          <span class="file-picker__meta">사진과 영상을 함께 올릴 수 있어</span>
           <input type="file" name="files" accept="{{accept}}" multiple required>
         </label>