[llvm] Fix a few new lines in Maintainers

Author: vitalybuka

llvm/Maintainers.md

@@ -462,8 +462,8 @@ Evan Cheng ([email protected]) -- Parts of code generator not covered by some
 Renato Golin ([email protected], [rengolin](https://github.com/rengolin)) -- ARM backend \
 Anton Korobeynikov ([email protected], [asl](https://github.com/asl)) -- ARM EABI \
 Hans Wennborg ([email protected], [zmodem](https://github.com/zmodem)) -- Release management \
-Kostya Serebryany ([kcc](https://github.com/kcc)) - Sanitizers
-Evgeniy Stepanov ([eugenis](https://github.com/eugenis)) - Sanitizers
+Kostya Serebryany ([kcc](https://github.com/kcc)) -- Sanitizers \
+Evgeniy Stepanov ([eugenis](https://github.com/eugenis)) -- Sanitizers
 
 ### Former maintainers of removed components