C++/Doc: fix whitespace error in change notes

Author: Robert Marsh

change-notes/1.18/analysis-cpp.md

@@ -25,7 +25,8 @@
 | [Too many arguments to formatting function] | More correct and fewer false positives results | This query now understands positional format arguments as supported by some libraries. |
 | [Variable used in its own initializer] | Fewer false positive results | Results where a macro is used to indicate deliberate uninitialization are now excluded |
 | [Assignment where comparison was intended] | Fewer false positive results | Results are no longer reported if the variable is not yet defined. |
-| [Comparison where assignment was intended] | More correct results | "This query now includes results where an overloaded `operator==` is used in the wrong context. | [ Wrong type of arguments to formatting function] | Fewer false positive results | The size of wide characters in formatting functions is now determined from custom definitions of wide string formatting functions. |
+| [Comparison where assignment was intended] | More correct results | "This query now includes results where an overloaded `operator==` is used in the wrong context. |
+| [ Wrong type of arguments to formatting function] | Fewer false positive results | The size of wide characters in formatting functions is now determined from custom definitions of wide string formatting functions. |
 
 ## Changes to QL libraries