Revert remove trailing space for interpreter/cling/test/Prompt/MetaProcessor/Regression.C
Revert remove trailing space for interpreter/cling/test/Prompt/MetaProcessor/Regression.C

marsupial/cling,perovic/cling,karies/cling,karies/cling,perovic/cling,perovic/cling,karies/cling,karies/cling,marsupial/cling,root-mirror/cling,root-mirror/cling,perovic/cling,karies/cling,root-mirror/cling,marsupial/cling,marsupial/cling,perovic/cling,root-mirror/cling,root-mirror/cling,marsupial/cling,marsupial/cling,karies/cling,root-mirror/cling