References-tables.md: repair broken table
At the table is broken and it seems that the only difference with other well-working tables on this page is the semi-column ":" that are present under Language.
@@ -266,7 +266,7 @@ These are the values that can be passed to `dependency` function's
## Compiler and Linker selection variables
| Language | Compiler | Linker | Note |
-|:-------------:|----------|-----------|---------------------------------------------|
+|---------------|----------|-----------|---------------------------------------------|
| C | CC | CC_LD | |
| C++ | CXX | CXX_LD | |
| D | DC | DC_LD | Before 0.54 D_LD* |
