spiffs: reformat Kconfig to 80 character wide lines

Some help strings looked odd in mconf.

components/spiffs/Kconfig

@@ -5,16 +5,14 @@ config SPIFFS_MAX_PARTITIONS
     default 3
     range 1 10
     help
-        Define maximum number of partitions 
+        Define maximum number of partitions that can be mounted.
-        that can be mounted.
 
 menu "SPIFFS Cache Configuration"
 config SPIFFS_CACHE
     bool "Enable SPIFFS Cache"
     default "y"
     help
-        Enables/disable memory read 
+        Enables/disable memory read caching of nucleus file system 
-        caching of nucleus file system 
         operations.
 
 config SPIFFS_CACHE_WR
@@ -22,16 +20,14 @@ config SPIFFS_CACHE_WR
     default "y"
     depends on SPIFFS_CACHE
     help
-        Enables memory write caching for 
+        Enables memory write caching for file descriptors in hydrogen.
-        file descriptors in hydrogen.
 
 config SPIFFS_CACHE_STATS
     bool "Enable SPIFFS Cache Statistics"
     default "n"
     depends on SPIFFS_CACHE
     help
-        Enable/disable statistics on caching. 
+        Enable/disable statistics on caching. Debug/test purpose only.
-        Debug/test purpose only.
 
 endmenu
 
@@ -39,25 +35,22 @@ config SPIFFS_PAGE_CHECK
     bool "Enable SPIFFS Page Check"
     default "y"
     help
-        Always check header of each 
+        Always check header of each accessed page to ensure consistent state.
-        accessed page to ensure consistent state.
+        If enabled it will increase number of reads from flash, especially
-        If enabled it will increase number 
+        if cache is disabled.
-        of reads, will increase flash.
 
 config SPIFFS_GC_MAX_RUNS
     int "Set Maximum GC Runs"
     default 10
     range 1 255
     help
-        Define maximum number of gc runs to 
+        Define maximum number of GC runs to perform to reach desired free pages.
-        perform to reach desired free pages.
 
 config SPIFFS_GC_STATS
     bool "Enable SPIFFS GC Statistics"
     default "n"
     help
-        Enable/disable statistics on gc. 
+        Enable/disable statistics on gc. Debug/test purpose only.
-        Debug/test purpose only.
 
 config SPIFFS_PAGE_SIZE
 	int "SPIFFS logical page size"
@@ -88,9 +81,8 @@ config SPIFFS_USE_MAGIC
     default "y"
     help
         Enable this to have an identifiable spiffs filesystem. 
-        This will look for a magic in all sectors 
+        This will look for a magic in all sectors to determine if this
-        to determine if this is a valid spiffs system 
+        is a valid spiffs system or not at mount time.
-        or not on mount point.
 
 config SPIFFS_USE_MAGIC_LENGTH
     bool "Enable SPIFFS Filesystem Length Magic"
@@ -130,45 +122,39 @@ config SPIFFS_DBG
     bool "Enable general SPIFFS debug"
     default "n"
     help
-        Enabling this option will print 
+        Enabling this option will print general debug mesages to the console.
-        general debug mesages to the console
 
 config SPIFFS_API_DBG
     bool "Enable SPIFFS API debug"
     default "n"
     help
-        Enabling this option will print 
+        Enabling this option will print API debug mesages to the console.
-        API debug mesages to the console
 
 config SPIFFS_GC_DBG
     bool "Enable SPIFFS Garbage Cleaner debug"
     default "n"
     help
-        Enabling this option will print 
+        Enabling this option will print GC debug mesages to the console.
-        GC debug mesages to the console
 
 config SPIFFS_CACHE_DBG
     bool "Enable SPIFFS Cache debug"
     default "n"
     depends on SPIFFS_CACHE
     help
-        Enabling this option will print 
+        Enabling this option will print cache debug mesages to the console.
-        Cache debug mesages to the console
 
 config SPIFFS_CHECK_DBG
     bool "Enable SPIFFS Filesystem Check debug"
     default "n"
     help
-        Enabling this option will print 
+        Enabling this option will print Filesystem Check debug mesages
-        Filesystem Check debug mesages 
+        to the console.
-        to the console
 
 config SPIFFS_TEST_VISUALISATION
     bool "Enable SPIFFS Filesystem Visualization"
     default "n"
     help
-        Enable this option to enable SPIFFS_vis function 
+        Enable this option to enable SPIFFS_vis function in the API.
-        in the api.
 
 endmenu