Merge pull request github#6163 from adityasharad/lines-of-code-make-unique

Ensure only one query per language is tagged `lines-of-code`

Author: criemen

cpp/ql/src/Summary/LinesOfCode.ql

@@ -4,7 +4,6 @@
  * @description The total number of lines of C/C++ code across all files, including system headers, libraries, and auto-generated files. This is a useful metric of the size of a database. For all files that were seen during the build, this query counts the lines of code, excluding whitespace or comments.
  * @kind metric
  * @tags summary
- *       lines-of-code
  */
 
 import cpp

javascript/ql/src/Summary/LinesOfCode.ql

@@ -4,7 +4,6 @@
  * @description The total number of lines of JavaScript or TypeScript code across all files checked into the repository, except in `node_modules`. This is a useful metric of the size of a database. For all files that were seen during extraction, this query counts the lines of code, excluding whitespace or comments.
  * @kind metric
  * @tags summary
- *       lines-of-code
  */
 
 import javascript