fix: Update "Break of Journey" for VY and ZPCG

Author: MoritzWeber0

content/operator/vy/index.en.md

@@ -270,7 +270,7 @@ On public fares, children up to 6 years travel free of charge, children up to 18
 
 ## Special Tariff Conditions
 
-### Break of journey
+### Break of Journey
 
 A break of journey is not permitted.[^2]
 

content/operator/zpcg/index.en.md

@@ -101,7 +101,7 @@ For public fares, children up to 6 years travel free of charge. Children up to 1
 
 FIP tickets are not valid on bus lines operated by ŽPCG, unless these are rail replacement services.[^2]
 
-### Break of journey
+### Break of Journey
 
 Breaks of journey are permitted within the validity period of the ticket.[^2]