Update content to work with modified gallery architecture

gallery/2013-train/5778593.md

@@ -1,8 +1,6 @@
 ---
 aperture: f/2.0
 date: 2013-09-16 15:54:42
-exif:
-  make: HTC
 exposure: 3957/1000000
 file: IMAG0760
 gallery: 2013-train
@@ -13,7 +11,7 @@ location:
 model: HTC One S
 next: d4b3d57
 ordering: 8
-previous: 0492706
+previous: 17862
 sizes:
   640w:
     height: 361
@@ -24,5 +22,6 @@ sizes:
   96x96:
     height: 96
     width: 96
-title: 
+title: null
+make: HTC
 ---