Issue #2702537 by ifrik, Wim Leers: Update the BigPipe module description to...

Issue #2702537 by ifrik, Wim Leers: Update the BigPipe module description to be in line with the Help text standard

(cherry picked from commit d6a1d8e9)

core/modules/big_pipe/big_pipe.info.yml

 name: BigPipe
 type: module
-description: 'Sends pages in a way that allows browsers to show them much faster. Uses the BigPipe technique.'
+description: 'Sends pages using the BigPipe technique that allows browsers to show them much faster.'
 package: Core (Experimental)
 version: VERSION
 core: 8.x