corrected yaml typo (#212)

* corrected yaml typo

* corrected yaml typo

Author: ugodreau

data/gez/HagosAbrha_2011_GadlaYam-ata/metadata.txt

@@ -81,14 +81,14 @@ wits:
       witNotes: ""
       witMsDesc: ""
       witDigit: ""
-	- witSigla: "h"
+    - witSigla: "h"
       witSignature: ""
       witOrigDate: "1700-1999"
       witOrigPlace: "Tigray"
       witNotes: ""
       witMsDesc: ""
       witDigit: "" 
-	- witSigla: "Bl"
+    - witSigla: "Bl"
       witSignature: ""
       witOrigDate: "1700-1999"
       witOrigPlace: "Tigray"

data/gmh/Junk_1905_WillehalmVonOrleans/metadata.txt

@@ -29,7 +29,7 @@ sourceText : "NA"
 derivatives : "NA"
 contributors:
     - contributor: "Johannes Barnsteiner"
-    contributorORCID : ""
+      contributorORCID : ""
     - contributor: "Gustavo Fernandez Riva"
-    contributorORCID : "0000-0002-2202-6354"
+      contributorORCID : "0000-0002-2202-6354"
 note : ""