Merge #10633: doc: Fix various typos

0a5a6b9 Fixed multiple typos (Dimitris Tsapakidis)

Tree-SHA512: 57748710bcbc03945b160db5e95bd686a2c64605f25d5e11d8ed9d0e1be3b3bf287a63588dc6eb33d0cef4ff17c765fda7c226d667a357acc539c8fcf2b9bb7e

src/qt/coincontroldialog.cpp

@@ -499,7 +499,7 @@ void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)
         {
             // there is some fudging in these numbers related to the actual virtual transaction size calculation that will keep this estimate from being exact.
             // usually, the result will be an overestimate within a couple of satoshis so that the confirmation dialog ends up displaying a slightly smaller fee.
-            // also, the witness stack size value value is a variable sized integer. usually, the number of stack items will be well under the single byte var int limit.
+            // also, the witness stack size value is a variable sized integer. usually, the number of stack items will be well under the single byte var int limit.
             nBytes += 2; // account for the serialized marker and flag bytes
             nBytes += nQuantity; // account for the witness byte that holds the number of stack items for each input.
         }