First code analysis changes, this "should" make Greenshot more stable and implement things as is supposed.

git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@2481 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4

GreenshotPlugin/Core/OAuthHelper.cs

@@ -405,7 +405,7 @@ namespace GreenshotPlugin.Core {
 				return getAccessToken() != null;
 			} catch (Exception ex) {
 				LOG.Error(ex);
-				throw ex;
+				throw;
 			}
 		}
 
@@ -518,7 +518,7 @@ namespace GreenshotPlugin.Core {
 							continue;
 						}
 					}
-					throw wEx;
+					throw;
 				}
 			}
 			if (lastException != null) {