Fix comments for function ReCachePages

Signed-off-by: Stefan Weil <sw@weilnetz.de>

src/ccstruct/imagedata.cpp

@@ -534,7 +534,7 @@ void DocumentData::Shuffle() {
   }
 }
 
-// Locks the pages_mutex_ and Loads as many pages can fit in max_memory_
+// Locks the pages_mutex_ and loads as many pages as will fit into max_memory_
 // starting at index pages_offset_.
 bool DocumentData::ReCachePages() {
   std::lock_guard<std::mutex> lock(pages_mutex_);

src/ccstruct/imagedata.h

@@ -250,7 +250,7 @@ private:
     std::lock_guard<std::mutex> lock(general_mutex_);
     memory_used_ = memory_used;
   }
-  // Locks the pages_mutex_ and Loads as many pages can fit in max_memory_
+  // Locks the pages_mutex_ and loads as many pages as will fit into max_memory_
   // starting at index pages_offset_.
   bool ReCachePages();