Code style: Updated line comments to start with a space

//This is a comment   ->   // This is a comment

applications/test/patchRegion/cavity_pinched/system/decomposeParDict

@@ -54,8 +54,8 @@ multiLevelCoeffs
     level0
     {
         numberOfSubdomains  64;
-        //method simple;
-        //simpleCoeffs
+        // method simple;
+        // simpleCoeffs
         //{
         //    n           (2 1 1);
         //    delta       0.001;
@@ -99,15 +99,15 @@ metisCoeffs
 
 scotchCoeffs
 {
-    //processorWeights
+    // processorWeights
     //(
     //    1
     //    1
     //    1
     //    1
     //);
-    //writeGraph  true;
-    //strategy "b";
+    // writeGraph  true;
+    // strategy "b";
 }
 
 manualCoeffs

applications/test/patchRegion/cavity_pinched/system/fvSolution

@@ -19,8 +19,8 @@ solvers
 {
     p
     {
-        //solver          PCG;
-        //preconditioner  DIC;
+        // solver          PCG;
+        // preconditioner  DIC;
 
         solver          GAMG;
         smoother        GaussSeidel;
@@ -31,8 +31,8 @@ solvers
         nCellsInCoarsestLevel 3;
         mergeLevels     1;
 
-        processorAgglomerator   none;   //procFaces;
-        //nAgglomeratingCells     20;
+        processorAgglomerator   none;   // procFaces;
+        // nAgglomeratingCells     20;
 
         tolerance       1e-06;
         relTol          0;