update nuget encrypted api key (#888)

Author: maurei

appveyor.yml

@@ -92,15 +92,15 @@ deploy:
   name: production
   skip_symbols: false
   api_key:
-    secure: /fsEOgG4EdtNd6DPmko9h3NxQwx1IGDcFreGTKd2KA56U2KEkpX/L/pCGpCIEf2s
+    secure: SirU21S2S6F1OswSl8oiB4lYLLPchyyCIqtd2sWkTgHluelYfTa4PRaAfxlZP4fg
   on:
     branch: master
     appveyor_repo_tag: true
 
 - provider: NuGet
   skip_symbols: false
   api_key:
-    secure: /fsEOgG4EdtNd6DPmko9h3NxQwx1IGDcFreGTKd2KA56U2KEkpX/L/pCGpCIEf2s
+    secure: SirU21S2S6F1OswSl8oiB4lYLLPchyyCIqtd2sWkTgHluelYfTa4PRaAfxlZP4fg
   on:
     branch: /release\/.+/
     appveyor_repo_tag: true