fix punctuation error in command help text

Author: danix800

clang-tools-extra/clang-query/Query.cpp

@@ -45,9 +45,9 @@ bool HelpQuery::run(llvm::raw_ostream &OS, QuerySession &QS) const {
         "  set bind-root (true|false)        "
         "Set whether to bind the root matcher to \"root\".\n"
         "  set print-matcher (true|false)    "
-        "Set whether to print the current matcher,\n"
+        "Set whether to print the current matcher.\n"
         "  set enable-profile (true|false)   "
-        "Set whether to enable matcher profiling,\n"
+        "Set whether to enable matcher profiling.\n"
         "  set traversal <kind>              "
         "Set traversal kind of clang-query session. Available kinds are:\n"
         "    AsIs                            "