utils: Spelling fixes

Correct typos of the following word families:

command-line
immediately
extensions
momentarily
mustn't
numbered
bytes
caching

ASTERISK-29714

Change-Id: I8b2b125c5d4d2f9e87a58515c97468ad47ca44f8

utils/db1-ast/hash/README

@@ -34,7 +34,7 @@ Test Programs:
 		to standard out.
 	tread2.c
 		Takes
-			butes of cache (ncached).
+			bytes of cache (ncached).
 		Reads key/data pairs from standard in and looks them up
 		in the file hashtest.
 	tverify.c

utils/db1-ast/hash/hash.h

@@ -160,7 +160,7 @@ typedef struct htab	 {		/* Memory resident data structure */
  * the table, we can allocate extra pages.  So, an overflow page number has
  * the top 5 bits indicate which split point and the lower 11 bits indicate
  * which page at that split point is indicated (pages within split points are
- * numberered starting with 1).
+ * numbered starting with 1).
  */
 
 #define SPLITSHIFT	11

utils/db1-ast/mpool/mpool.c

@@ -463,7 +463,7 @@ mpool_stat(mp)
 
 	(void)fprintf(stderr, "%lu pages in the file\n", mp->npages);
 	(void)fprintf(stderr,
-	    "page size %lu, cacheing %lu pages of %lu page max cache\n",
+	    "page size %lu, caching %lu pages of %lu page max cache\n",
 	    mp->pagesize, mp->curcache, mp->maxcache);
 	(void)fprintf(stderr, "%lu page puts, %lu page gets, %lu page new\n",
 	    mp->pageput, mp->pageget, mp->pagenew);