[Password Generation] Fix description of #enable-manual-password-generation flag

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 3ced48021b8e6666898d05d680b76f9fde1075f3..ad7a2c4cc04d8e1f25683f95d37de6405fdea242 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -5935,7 +5935,7 @@ Keep your key file in a safe place. You will need it to create new versions of y
         Manual password generation.
       </message>
       <message name="IDS_FLAGS_MANUAL_PASSWORD_GENERATION_DESCRIPTION" desc="Description of the flag for manual password generation.">
-        Allow the user to manually enforce to generate password on a password field.
+        Show a 'Generate Password' option on the context menu for all password fields.
       </message>
       <message name="IDS_FLAGS_SHOW_AUTOFILL_SIGNATURES" desc="Name of the flag to show autofill signatures.">
         Show autofill signatures.