Remove LoC metrics from the analysis summary

Author: henrymercer

cpp/ql/src/Summary/LinesOfCode.ql

@@ -4,6 +4,7 @@
  * @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
+ *       telemetry
  */
 
 import cpp

javascript/ql/src/Summary/LinesOfCode.ql

@@ -4,6 +4,7 @@
  * @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
+ *       telemetry
  */
 
 import javascript

python/ql/src/Summary/LinesOfCode.ql

@@ -5,6 +5,7 @@
  *   database. This query counts the lines of code, excluding whitespace or comments.
  * @kind metric
  * @tags summary
+ *       telemetry
  * @id py/summary/lines-of-code
  */