Make e2fsck Pass 1C header consistent with the other headers

Removed the period from the Pass 1C header to make it consistent with
the other e2fsck pass headers.


diff --git a/e2fsck/problem.c b/e2fsck/problem.c
index 87c9783..c2e5076 100644
--- a/e2fsck/problem.c
+++ b/e2fsck/problem.c
@@ -806,7 +806,7 @@
 
 	/* Pass 1C: Scan directories for inodes with multiply-claimed blocks. */
 	{ PR_1C_PASS_HEADER,
-	  N_("Pass 1C: Scanning directories for @is with @m @bs.\n"),
+	  N_("Pass 1C: Scanning directories for @is with @m @bs\n"),
 	  PROMPT_NONE, 0 },