Fix typo in method name

Change-Id: I6d4a0dfa1eed5da0efdac7553d73fc3ae681f5f9
Reviewed-on: https://gerrit.libreoffice.org/65883
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

sw/source/core/inc/tabfrm.hxx

@@ -111,7 +111,7 @@ protected:
     virtual SwTwips GrowFrame  ( SwTwips, bool bTst = false, bool bInfo = false ) override;
 
 public:
-    SwTabFrame( SwTable &, SwFrame* );  // calling Regist Flys always after creation _and_pasting!
+    SwTabFrame( SwTable &, SwFrame* );  // calling RegistFlys always after creation _and_pasting!
     SwTabFrame( SwTabFrame & ); // _only_ for the creation of follows
 
     void JoinAndDelFollows();   // for DelFrames of the TableNodes!