THRIFT-2849: spelling errors fixed using codespell tool

Client: All
Patch: Anatol Pomozov

This closes #281
diff --git a/lib/cocoa/src/transport/TSSLSocketClient.m b/lib/cocoa/src/transport/TSSLSocketClient.m
index db5a2b4..5be04ef 100644
--- a/lib/cocoa/src/transport/TSSLSocketClient.m
+++ b/lib/cocoa/src/transport/TSSLSocketClient.m
@@ -193,8 +193,8 @@
         case NSStreamEventErrorOccurred:
         {
             NSError *theError = [aStream streamError];
-            NSLog(@"Error occured opening stream: %@", theError);
-//            @throw [TSSLSocketException exceptionWithReason: @"Error occured opening stream" error: theError];
+            NSLog(@"Error occurred opening stream: %@", theError);
+//            @throw [TSSLSocketException exceptionWithReason: @"Error occurred opening stream" error: theError];
             break;
         }
         case NSStreamEventEndEncountered: